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1. Clinical characteristics and outcome of respiratory syncytial virus infection among adults hospitalized with influenza-like illness in France

Author

Seddik, K., Lesieur, Z., Bonmarin, I., Loulergue, P., Bodilis, H., Servera-Miyalou, M., Sadler, I., Momcilovic, S., Kanaan, R., Coolent, N., Tan Boun, K., Blanche, P., Charpentier, J., Daviaud, F., Mongardon, N., Bretagnol, A., Claessens, Y.E., Rozenberg, F., Yazdanpanah, Y., Burdet, C., Harent, S., Lachatre, M., Rioux, C., Bleibtreu, A., Casalino, E., Choquet, C., Leleu, A., Belghalem, K., Colosi, L., Ranaivoson, M., Verry, V., Pereira, L., Dupeyrat, E., Bernard, J., Emeyrat, N., Chavance, P., Debit, A., Aubier, M., Pradere, P., Justet, A., Mal, H., Brugiere, O., Papo, T., Goulenok, T., Boisseau, M., Jouenne, R., Alexandra, J.F., Raynaud-Simon, A., Lilamand, M., Cloppet-Fontaine, A., Becheur, K., Pelletier, A.L., Fidouh, N., Ralaimazava, P., Beaumale, F., Costa, Y., Munier, E., Betend, F., Amour, S., Loeffert, S., Francourt, K., Merle, C., Letois, F., Géraud, P., Driss, V., Noslier, S., Ray, M., Sebbane, M., Konaté, A., Bourdin, A., Klouche, K., Léglise, M.S., Couve-Deacon, E., Fruit, D., Fenerol, C., Vallejo, C., Jouneau, S., Lainé, F., Thébault, E., Fillatre, P., Le Pape, C., Beuzit, L., Chau, F., Carrat, F., Goderel, I., Loubet, P., Lenzi, N., Valette, M., Foulongne, V., Krivine, A., Houhou, N., Lagathu, G., Rogez, S., Alain, S., Duval, X., Galtier, F., Postil, D., Tattevin, P., Vanhems, P., Lina, B., and Launay, O.

Published
2017
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4. Interim 2017/18 influenza seasonal vaccine effectiveness: combined results from five European studies

Author

Rondy, M, Kissling, E, Emborg, Hd, Gherasim, A, Pebody, R, Trebbien, R, Pozo, F, Larrauri, A, Mcmenamin, J, Valenciano, M, Kaic, B, Kurecic Filipovic, S, Visekruna-Vucina, V, Pem Novosel, I, Lovric, Z, Petrović, G, Krause, Tg, Fischer, Tk, Lina, B, Falchi, Antonella, Vilcu, Am, Souty, C, Blanchon, T, van der Werf, S, Enouf, V, Behillil, S, Valette, M, Bernard-Stoecklin, S, Lévy-Bruhl, D, Launay, O, Loulergue, P, Lenzi, N, Lesieur, Z, L'Honneur, As, Galtier, F, Agostini, C, Serrand, C, Merle, C, Foulongne, V, Vanhems, P, Lainé, F, Lagathu, G, Carrat, F, Buda, S, Preuss, U, Prahm, K, Schweiger, B, Wedde, M, Heider, A, Martin, M, Biere, B, Duerrwald, R, Domegan, L, Coughlan, L, O’Donnell, J, Joyce, M, Collins, C, Dunford, L, Martin Moran, Josè Manuel, Tuite, G, Duffy, M, Connell, J, de Gascun, C, Rizzo, C, Bella, A, Alfonsi, V, Castrucci, Mr, Puzelli, S, Pagani, E, Ghisetti, V, Pariani, E, Baldanti, F, Palù, G, D'Agaro, P, Ansaldi, F, Affanni, P, Rossolini, Gm, Camilloni, B, Bagnarelli, P, Sanguinetti, M, Atripaldi, L, Chironna, M, Serra, C, Vitale, F, Germinario, C, Orsi, A, Manini, I, Montomoli, E, Napoli, C, Orsi, Gb, Casado, I, Castilla, J, Fernandino, L, Martínez-Baz, I, Ezpeleta, G, Navascués, A, Pérez-García, A, Aguinaga, A, Ezpeleta, C, Meijer, A, van den Brink, S, van der Hoek, W, Goderski, G, Wijsman, L, Bagheri, M, Dijkstra, F, de Lange, M, Marzec, T, Overduin, P, Teirlinck, A, Wentink, E, Donker, G, Marbus, S, van Gageldonk- Lafeber, R, Schneeberger, P, van Oosterheert JJ, Schweitzer, V, Groeneveld, G, Nunes, B, RIBEIRO MACHADO, CARLOS AUGUSTO, Rodrigues, Ap, DIAZ GOMEZ, MARIA VANESSA, Kislaya, I, Guiomar, R, Pechirra, P, Cristóvão, P, Costa, I, Panarra, A, Côrte-Real, R, Poças, J, João Peres, M, García Comas, L, Marisquerena, Mei, Galán, Jc, Folgueira, D, Gonzalez Carril, F, Sancho Martínez, R, Cilla, G, García Cenoz, M, Quiñones Rubio, C, Martinez Ochoa, E, Blasco, M, Gimenez Duran, J, Vanrell, Jm, Reina, J, Castrillejo, D, Gherasim, Am, Delgado, C, Oliva, J, Casas, I, García, M, Latorre, M, Milagro Beamonte AM, Martinez Sapiñ, A, Oribe Amores, M, Aizpurúa, A, Montes, Marco, Zakikhany, K, Brytting, M, Wiman, Å, Carnahan, A, Warburton, F, Djennad, A, Ellis, J, Andrews, N, Marques, D, Cottrell, S, Reynolds, Alexander, Gunson, R, Galiano, M, Lackenby, A, Robertson, C, O’Doherty, M, Sinnathamby, M, Yonova, I, Moore, C, Sartaj, M, de Lusignan, S, Zambon, M, Moren, A, Penttinen, P., Unión Europea, EpiConcept [Paris], Statens Serum Institut [Copenhagen], Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Pathogénèse et contrôle des infections chroniques (PCCI), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM)-Centre Hospitalier Universitaire de Montpellier (CHU Montpellier ), Rondy M., Kissling E., Emborg H.-D., Gherasim A., Pebody R., Trebbien R., Pozo F., Larrauri A., McMenamin J., Valenciano M., Kaic B., Filipovic S.K., Visekruna-Vucina V., Novosel I.P., Lovric Z., Petrovic G., Krause T.G., Fische T.K., Lina B., Falchi A., Vilcu A.-M., Souty C., Blanchon T., van der Werf S., Enouf V., Behillil S., Valette M., Bernard-Stoecklin S., Levy-Bruhl D., Launay O., Loulergue P., Lenzi N., Lesieur Z., L'Honneur A.-S., Galtier F., Agostini C., Serrand C., Merle C., Foulongne V., Vanhems P., Laine F., Lagathu G., Carrat F., Buda S., Preuss U., Prahm K., Schweiger B., Wedde M., Heider A., Martin M., Biere B., Duerrwald R., Domegan L., Coughlan L., O'Donnell J., Joyce M., Collins C., Dunford L., Moran J., Tuite G., Duffy M., Connell J., de Gascun C., Rizzo C., Bella A., Alfonsi V., Castrucci M.R., Puzelli S., Pagani E., Ghisetti V., Pariani E., Baldanti F., Palu G., D'Agaro P., Ansaldi F., Affanni P., Rossolini G.M., Camilloni B., Bagnarelli P., Sanguinetti M., Atripaldi L., Chironna M., Serra C., Vitale F., Germinario C., Orsi A., Manini I., Montomoli E., Napoli C., Orsi G.B., Casado I., Castilla J., Fernandino L., Martinez-Baz I., Ezpeleta G., Navascues A., Perez-Garcia A., Aguinaga A., Ezpeleta C., Meijer A., van den Brink S., van der Hoek W., Goderski G., Wijsman L., Bagheri M., Dijkstra F., de Lange M., Marzec T., Overduin P., Teirlinck A., Wentink E., Donker G., Marbus S., van Gageldonk-Lafeber R., Schneeberger P., van Oosterheert J.J., Schweitzer V., Groeneveld G., Nunes B., Machado A., Rodrigues A.P., Gomez V., Kislaya I., Guiomar R., Pechirra P., Cristovao P., Costa I., Panarra A., Corte-Real R., Pocas J., Peres M.J., Comas L.G., Marisquerena M.E.I., Galan J.C., Folgueira M.D., Carril F.G., Martinez R.S., Cilla G., Cenoz M.G., Rubio C.Q., Ochoa E.M., Blasco M., Duran J.G., Vanrell J.M., Reina J., Castrillejo D., Gherasim A.M., Delgado C., Oliva J., Casas I., Garcia M., Latorre M., Beamonte A.M.M., Sapina A.M., Amores M.O., Aizpurua A., Montes M., Zakikhany K., Brytting M., Wiman A., Carnahan A., Warburton F., Djennad A., Ellis J., Andrews N., Marques D., Cottrell S., Reynolds A., Gunson R., Galiano M., Lackenby A., Robertson C., O'Doherty M., Sinnathamby M., Yonova I., Moore C., Sartaj M., de Lusignan S., Zambon M., Moren A., Penttinen P., Génétique Moléculaire des Virus à ARN - Molecular Genetics of RNA Viruses (GMV-ARN (UMR_3569 / U-Pasteur_2)), Institut Pasteur [Paris] (IP)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Marc, Rondy, Esther, Kissling, Hanne-Dorthe, Emborg, Alin, Gherasim, Richard, Pebody, Ramona, Trebbien, Francisco, Pozo, Amparo, Larrauri, Jim, Mcmenamin, Marta, Valenciano, D'Agaro, Pierlanfranco, De Lusignan, S, and Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre Hospitalier Universitaire de Montpellier (CHU Montpellier )-Université de Montpellier (UM)

Subjects
0301 basic medicine, Male, Pediatrics, Epidemiology, viruses, Influenza B viru, influenza, influenza vaccine effectiveness, influenza vaccination, case control study, multicentre study, Europe, Europe, case control study, influenza, influenza vaccination, influenza vaccine effectiveness, multicentre study, 0302 clinical medicine, Influenza A Virus, H1N1 Subtype, [SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases, Interim, Pandemic, Influenza A Virus, 030212 general & internal medicine, QA, Influenza vaccine effectiveness, Child, media_common, Vaccine Effectiveness, Vaccination, virus diseases, Middle Aged, 3. Good health, Treatment Outcome, Influenza Vaccines, Child, Preschool, H3N2 Subtype, Female, Seasons, Influenza Vaccine, Rapid Communication, Human, Adult, RM, medicine.medical_specialty, Adolescent, Influenza vaccine, 030106 microbiology, Case control study, Multicentre study, European studies, Settore MED/07 - MICROBIOLOGIA E MICROBIOLOGIA CLINICA, 03 medical and health sciences, Virology, Influenza, Human, medicine, media_common.cataloged_instance, Humans, H1N1 Subtype, Vacina Antigripal, European Union, European union, Preschool, Pandemics, Aged, Influenza A Virus, H3N2 Subtype, Cuidados de Saúde, Public Health, Environmental and Occupational Health, Infant, Newborn, Infant, Influenza a, influenza vaccine effectivene, Newborn, Influenza, respiratory tract diseases, Influenza vaccination, Influenza B virus, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, Determinantes da Saúde e da Doença, [SDV.IMM.VAC]Life Sciences [q-bio]/Immunology/Vaccinology
Abstract

Between September 2017 and February 2018, influenza A(H1N1)pdm09, A(H3N2) and B viruses (mainly B/Yamagata, not included in 2017/18 trivalent vaccines) co-circulated in Europe. Interim results from five European studies indicate that, in all age groups, 2017/18 influenza vaccine effectiveness was 25 to 52% against any influenza, 55 to 68% against influenza A(H1N1)pdm09, -42 to 7% against influenza A(H3N2) and 36 to 54% against influenza B. 2017/18 influenza vaccine should be promoted where influenza still circulates. Funding: The five studies have received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 634446 to conduct the study in individuals aged 65 years or more. ECDC has contributed to fund some study sites of the EU-PC study under the Framework contract No ECDC/2014/026 for the individuals aged less than 65 years. All study teams are very grateful to all patients, general practitioners, paediatricians, hospital teams, laboratory teams, regional epidemiologists who have contributed to the studies. We acknowledge the authors, originating and submitting laboratories of the sequences from GISAID’s EpiFlu Database used for this study. All submitters of data may be contacted directly via the GISAID website www.gisaid.org Sí

Published
2018
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5. Influenza epidemiology and influenza vaccine effectiveness during the 2015-2016 season: results from the Global Influenza Hospital Surveillance Network

Author

Puig-Barbera J, Mira-Iglesias A, Burtseva E, Cowling B, Serhat U, Ruiz-Palacios G, Launay O, Kyncl J, Koul P, Siqueira M, Sominina A, Afanasieva O, Ciblak M, Bosi A, Baselga-Moreno V, Carballido-Fernandez M, Cervantes P, Costa-Caetano B, de los Angeles-Gutierrez M, Diez-Domingo J, Tanriover M, El Guerche-Seblain C, Goldstein A, Guerrero-Almeida M, Guglieri-Lopez B, Gurlichova J, Hongjie Y, Kisteneva L, Kolobukhina L, Lesieur Z, Lopez-Labrador F, Loulergue P, Luzhao F, Mahe C, Mandakova Z, Mollar-Maseres J, Moura F, Mubashir K, Peng W, Picot V, Pisareva M, Pradel F, Qin Y, Raboni S, Schwarz-Chavarri H, Stolyarov K, Tortajada-Girbes M, Trushakova S, Unal S, Vlasich C, and Global Influenza Hosp Surveillanc

Subjects
Hospitalization, Surveillance, Epidemiological study, virus diseases, Vaccine, Influenza, Virus
Abstract

BackgroundThe Global Influenza Hospital Surveillance Network is an international platform whose primary objective is to study severe cases of influenza requiring hospitalization.MethodsDuring the 2015-2016 influenza season, 11 sites in the Global Influenza Hospital Surveillance Network in nine countries (Russian Federation, Czech Republic, Turkey, France, China, Spain, Mexico, India, and Brazil) participated in a prospective, active-surveillance, hospital-based epidemiological study. Influenza infection was confirmed by reverse transcription-polymerase chain reaction. Influenza vaccine effectiveness (IVE) against laboratory-confirmed influenza was estimated using a test-negative approach.Results9882 patients with laboratory results were included of which 2415 (24.4%) were positive for influenza, including 1415 (14.3%) for A(H1N1)pdm09, 235 (2.4%) for A(H3N2), 180 (1.8%) for A not subtyped, 45 (0.5%) for B/Yamagata-lineage, 532 (5.4%) for B/Victoria-lineage, and 33 (0.3%) for B not subtyped. Of included admissions, 39% were

Published
2019

7. Moderate influenza vaccine effectiveness against hospitalisation with A(H3N2) and A(H1N1) influenza in 2013–14: Results from the InNHOVE network

Author

Rondy, M., Castilla, J., Launay, O., Costanzo, S., Ezpeleta, C., Galtier, F., de Gaetano Donati, K., Moren, A., Beristain, X., Chamorro, J., Gabari, M., Artajo, P., Lameiro, F., Barrado, L., Ortega, M., Torres, M., Garcia Irure, J. J., Irisarri, F., Garcia Cenoz, M., Guevara, M., Casado, I., Diaz, J., Martinez-Baz, I., Lenzi, N., Lesieur, Z., Bonmarin, I., Merle, C., Foulongne, V., Letois, F., Driss, V., Geraud, P., Bourdin, A., Landreau, L., Konate, A., Corne, P., Sebbane, M., Klouche, K., Leglise, M. -S., Loulergue, P., Kanaan, R., Dumas, F., Krivine, A., Moncilovic, S., Ali, N., Duval, X., Costa, Y., Ait Naman, R., Yazdapanah, Y., Caseris, M., Dournon, N., Papo, T., Dossier, A., Becheur, H., Pelletier, A. -L., Mal, M., Marceau, A., Aubier, M., Bories, R., Casalino, E., Choquet, C., Houhou, N., Vanhems, P., Regis, C., Jouneau, S., Laine, F., Tattevin, P., Beuzit, L., Thebault, E., Fey, S., Lagathu et Sophie Cha, G., Postil, D., Alcolea, S., Rogez, S., Valette, M., Lina, B., Cauda, R., Taccari, F., Santangelo, R., Perlasca, F., Fichera, G., Dara, M., Iacoviello, L., Olivieri, M., CIC - Biotherapie - AP-HP (cochin - Pasteur), Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Saint-Eloi, CIC Montpellier, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-CHU Saint-Eloi-Institut National de la Santé et de la Recherche Médicale (INSERM), Biocommunication en Cardio-Métabolique (BC2M), Université de Montpellier (UM), Hôpital Saint Eloi (CHRU Montpellier), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Hôpital Saint Eloi (CHRU Montpellier), and Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Institut National de la Santé et de la Recherche Médicale (INSERM)

Subjects
Male, [SDV]Life Sciences [q-bio], Logistic regression, medicine.disease_cause, Influenza A Virus, H1N1 Subtype, 0302 clinical medicine, Outcome Assessment, Health Care, Influenza A virus, Immunology and Allergy, Medicine, 030212 general & internal medicine, hospital, Young adult, media_common, Aged, 80 and over, Influenza vaccine, Vaccination, virus diseases, Middle Aged, Research Papers, 3. Good health, Hospitalization, case control studies, Italy, Influenza Vaccines, Female, France, Seasons, Adult, medicine.medical_specialty, Adolescent, 030231 tropical medicine, Immunology, Young Adult, 03 medical and health sciences, Internal medicine, Influenza, Human, A h1n1 influenza, Humans, media_common.cataloged_instance, European Union, European union, Intensive care medicine, Aged, Pharmacology, business.industry, Influenza A Virus, H3N2 Subtype, Case-control study, Influenza, multicentre studies, Logistic Models, Spain, Case-Control Studies, business, Sentinel Surveillance
Abstract

International audience; We conducted a multicentre test negative case control study to estimate the 2013–14 influenza vaccine effectiveness (IVE) against hospitalised laboratory confirmed influenza in 12 hospitals in France, Italy and Spain. We included all ≥18 years hospitalised patients targeted by local influenza vaccination campaign reporting an influenza-like illness within 7 days before admission. We defined as cases patients RT-PCR positive for influenza and as controls those negative for all influenza virus. We used a logistic regression to calculate IVE adjusted for country, month of onset, chronic diseases and age. We included 104 A(H1N1)pdm09, 157 A(H3N2) cases and 585 controls. The adjusted IVE was 42.8% (95%CI: 6.3;65;0) against A(H1N1)pdm09. It was respectively 61.4% (95%CI: −1.9;85.4), 39.4% (95%CI: −32.2;72.2) and 19.7% (95%CI:-148.1;74.0) among patients aged 18–64, 65–79 and ≥80 years. The adjusted IVE against A(H3N2) was 38.1% (95%CI: 8.3;58.2) overall. It was respectively 7.8% (95%CI: −145.3;65.4), 25.6% (95%CI: −36.0;59.2) and 55.2% (95%CI: 15.4;76.3) among patients aged 18–64, 65–79 and ≥80 years. These results suggest a moderate and age varying effectiveness of the 2013–14 influenza vaccine to prevent hospitalised laboratory-confirmed influenza. While vaccination remains the most effective prevention measure, developing more immunogenic influenza vaccines is needed to prevent severe outcomes among target groups. © 2016 Taylor & Francis.

Published
2016
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8. Low 2016/17 season vaccine effectiveness against hospitalised influenza A(H3N2) among elderly: awareness warranted for 2017/18 season

Author

Rondy, M., Gherasim, A., Casado, I., Launay, O., Rizzo, C., Pitigoi, D., Mickiene, A., Marbus, S. D., Machado, A., Syrjanen, R. K., Pem-Novose, I., Horvath, J. K., Larrauri, A., Castilla, J., Vanhems, P., Alfonsi, V., Ivanciuc, A. E., Kuliese, M., Van Gageldonk-Lafeber, R., Gomez, V., Ikonen, N., Lovric, Z., Ferenczi, A., Moren, A., Pozo, F., Garcia, M., Latorre, M., Omenaca, M., Oribe Amores, M., Munoz, N., Cilla, G., Fernandino, L., Martinez-Baz, I., Navascues, A., Perez-Garcia, A., Aguinaga, A., Ezpeleta, C., Bella, A., Appelgren, E. C., Castrucci, M. R., Puzelli, S., Chironna, M., Germinario, C., Ansaldi, F., Manini, I., Montomoli, E., Lupulescu, E., Lazar, M., Mihai, M. E., Cherciu, C. M., Dinu, S., Tecu, C., Nitescu, M., Bacruban, R., Azamfire, D., Dumitrescu, A., Ianosik, E., Ceausu, E., Popescu, C. P., Florescu, S. A., Tardei, G., Bejan, C., Teodor, A., Juganariu, G., Plesca, C., Duca, E., Lenzi, N., Lesieur, Z., Loulergue, P., Galtier, F., Agostini, C., Ray, M., Merle, C., Foulongne, V., Lina, B., Laine, F., De Guibert, S., Lagathu, G., Tattevin, P., Jouneau, S., Esvant, A., Le Gallou, T., Carrat, F., Mawuvi, G., Chau, F., Nohynek, H., Haveri, A., Gefenaite, G., Velyvyte, D., Jancoriene, L., Zablockiene, B., Ambrozaitis, A., Grimalauskaite, R., Damuleviciene, G., Lesauskaite, V., Bagdonas, A., Nunes, B., Kislaya, I., Rodrigues, A. P., Gomes, V., Corte-Real, R., Pocas, J., Peres, M. J., Bernard, K., Kurecic-Filipovic, S., Visekruna Vucina, V., Topic, A., Papic, N., Budimir, J., Oroszi, B., Meijer, A., Van Der Hoek, W., Schneeberger, P. M., EpiConcept [Paris], Institute of Health 'Carlos III', CIBER de Epidemiología y Salud Pública (CIBERESP), IDISNA, Pamplona, CIC Cochin Pasteur (CIC 1417), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôtel-Dieu-Université Paris Descartes - Paris 5 (UPD5)-Groupe hospitalier Broca-Institut National de la Santé et de la Recherche Médicale (INSERM), F-CRIN, Innovative clinical research network in vaccinology (I-REIVAC), Istituto Superiore di Sanità (ISS), University of Medicine and Pharmacy 'Carol Davila' Bucharest (UMPCD), Lithuanian University of health Sciences, National Institute for Public Health and the Environment [Bilthoven] (RIVM), Instituto Nacional de Saùde Dr Ricardo Jorge [Portugal] (INSA), National Institute for Health and Welfare [Helsinki], Croatian Institute of Public Health [Zagreb] (CIPH), Office of the Chief Medical Officer, Hôpital Edouard Herriot [CHU - HCL], Hospices Civils de Lyon (HCL), Laboratoire des pathogènes émergents -- Emerging Pathogens Laboratory (LPE-Fondation Mérieux), Centre International de Recherche en Infectiologie (CIRI), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institute of Biology Bucharest of Romanian Academy, Epidemiology Department, Institut National de la Santé et de la Recherche Médicale (INSERM)-Groupe hospitalier Broca-Université Paris Descartes - Paris 5 (UPD5)-Hôtel-Dieu-Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Istituto Superiore di Sanità Rome, Rome, Italy, Centre International de Recherche en Infectiologie - UMR (CIRI), Institut National de la Santé et de la Recherche Médicale (INSERM)-École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), EpiConcept, Unión Europea, CIC Cochin Pasteur ( CIC 1417 ), Assistance publique - Hôpitaux de Paris (AP-HP)-CHU Cochin [AP-HP]-Hôtel-Dieu-Groupe hospitalier Broca-Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Université Paris Descartes - Paris 5 ( UPD5 ), F-CRIN, I-REIVAC, Institut National de la Santé et de la Recherche Médicale ( INSERM ), National Center for Epidemiology Surveillance and Health Promotion, Istituto Superiore di Sanita [Rome], 'Carol Davila' University of Medicine and Pharmacy, National Institute for Public Health and the Environment [Bilthoven] ( RIVM ), Instituto Nacional de Saúde Doutor Ricardo Jorge, Croatian Institute of Public Health, Zagreb, Hospices Civils de Lyon ( HCL ), Centre International de Recherche en Infectiologie ( CIRI ), Centre National de la Recherche Scientifique ( CNRS ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) -Université Claude Bernard Lyon 1 ( UCBL ), Université de Lyon-Université de Lyon-École normale supérieure - Lyon ( ENS Lyon ), Istituto Superiore de Sanita, HAL-UPMC, Gestionnaire, École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Male, 0301 basic medicine, Pediatrics, Epidemiology, Efetividade da Vacina Antigripal, A(H3N2), Influenza, cases control, elderly, hospitalisation, vaccine effectiveness, Elderly, 0302 clinical medicine, vaccine, Outcome Assessment, Health Care, Influenza A Virus, Hospitalisation, awareness, 030212 general & internal medicine, media_common, Vaccine effectiveness, virus diseases, [ SDV.SPEE ] Life Sciences [q-bio]/Santé publique et épidémiologie, Middle Aged, Hospitals, 3. Good health, Hospitalization, Influenza Vaccines, H3N2 Subtype, Female, Seasons, influenza, Rapid Communication, Human, Adult, medicine.medical_specialty, Adolescent, Influenza vaccine, 030106 microbiology, Outcome Assessment (Health Care), 03 medical and health sciences, [SDV.IMM.VAC] Life Sciences [q-bio]/Immunology/Vaccinology, Virology, Influenza, Human, medicine, Aged, European Union, Humans, Influenza A Virus, H3N2 Subtype, media_common.cataloged_instance, Vacina Antigripal, European union, Cases control, Cases Control, business.industry, Public health, Cuidados de Saúde, Public Health, Environmental and Occupational Health, Case-control study, Influenza a, Confidence interval, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Emergency medicine, [ SDV.IMM.VAC ] Life Sciences [q-bio]/Immunology/Vaccinology, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, [SDV.IMM.VAC]Life Sciences [q-bio]/Immunology/Vaccinology, Prevention control, business
Abstract

Members of the I-Move+hospital working group - Portugal: B. Nunes, I. Kislaya, A.P. Rodrigues (National Health Institute Doutor Ricardo Jorge, Lisbon), V. Gomes, R. Côrte-Real (Centro Hospitalar de Lisboa Central, Lisbon), J. Poças, M.J. Peres (Centro Hospitalar de Setúbal, Setúbal). In a multicentre European hospital study we measured influenza vaccine effectiveness (IVE) against A(H3N2) in 2016/17. Adjusted IVE was 17% (95% confidence interval (CI): 1 to 31) overall; 25% (95% CI: 2 to 43) among 65-79-year-olds and 13% (95% CI: -15 to 30) among those ≥ 80 years. As the A(H3N2) vaccine component has not changed for 2017/18, physicians and public health experts should be aware that IVE could be low where A(H3N2) viruses predominate. Funding: The I-MOVE+ project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 634446. The Lithuanian I-MOVE+ study sites were supported by a grant from the Research Council of Lithuania (SEN-03/2015). info:eu-repo/semantics/publishedVersion

Published
2017
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9. Repeated seasonal influenza vaccination among elderly in Europe: Effects on laboratory confirmed hospitalised influenza

Author

Rondy, M., Launay, O., Castilla, J., Costanzo, S., Puig-Barbera, J., Gefenaite, G., Larrauri, A., Rizzo, C., Pitigoi, D., Syrjanen, R. K., Machado, A., Filipovic, S. K., Horvath, J. K., Paradowska-Stankiewicz, I., Marbus, S., Moren, A., Valenciano, M., Lenzi, N., Lesieur, Z., Loulergue, P., Galtier, F., Ray, M., Foulongne, V., Letois, F., Merle, C., Vanhems, P., Lina, B., Casado, I., Diaz-Gonzalez, J., Guevara, M., Martinez-Baz, I., Fernandino, L., Navascues, A., Ezpeleta, C., Chamorro, J., Barrado, L., Ortega, M. T., De Gaetano Donati, K., Cauda, R., Donato, C., Taccari, F., Campana, L., Santangelo, R., Perlasca, F., Fichera, G., Dara, M., Iacoviello, L., Olivieri, M., Alfonsi, V., Bella, A., Puzelli, S., Castrucci, M. R., Orsi, A., Ansaldi, F., Manini, I., Montomoli, E., Chironna, M., Germinario, C., Diez-Domingo, J., Sanudo, B., Carratala Munuera, C., Correcher Medina, P., Gil Guillen, V., Larrea Gonzalez, R., Limon Ramirez, R., Mico Esparza, J. L., Mollar Maseres, J., Otero Reigada, M. C., Tortajada Girbes, M., Schwarz Chavarri, G., Ambrozaitis, A., Jancoriene, L., Zablockiene, B., Zagminas, K., Aukse, M., Damuleviciene, G., Grimalauskaite, R., Kuliese, M., Lesauskaite, V., Velyvyte, D., Niesters, H., Stolk, R. P., Zagmines, K., Rahamat-Langendoen, J., Gherasim, A., Pozo, F., Altzibar, J., Arraras, J. G., Cilla, G., Marco, E., Vidal Garcia, M., Omenaca, M., Ivanciuc, A. E., Lupulescu, E., Lazar, M., Cherciu, C. M., Tecu, C., Mihai, M. E., Nitescu, M., Leca, D., Ceausu, E., Nohynek, H., Ikonen, N., Haveri, A., Gomez, V., Nunes, B., Rodrigues, A. P., Gomes, V., Corte-Real, R., Pocas, J., Peres, M. J., Visekruna Vucina, V., Kaic, B., Novosel, I. P., Petrovic, G., Ferenczi, A., Oroszi, B., Korczynska, M. R., Brydak, L. B., Cieslik-Tarkota, R., Rozwadowska, B., Skolimowska, G., Hulboj, D., Jakubik, A., Meijer, A., Van Gageldonk-Lafeber, A. B., Research Council of Lithuania, and European Union

Subjects
0301 basic medicine, Male, Veterinary medicine, Immunology and Microbiology (all), medicine.disease_cause, Polymerase Chain Reaction, Aged, Aged, 80 and over, Case-Control Studies, Clinical Laboratory Techniques, Europe, Female, Hospitalization, Humans, Influenza A Virus, H1N1 Subtype, Influenza A Virus, H3N2 Subtype, Influenza B virus, Influenza Vaccines, Influenza, Human, Respiratory Tract Infections, Seasons, Sentinel Surveillance, Vaccination, Molecular Medicine, Veterinary (all), Public Health, Environmental and Occupational Health, Infectious Diseases, Seasonal influenza, IMOVE+, 0302 clinical medicine, 80 and over, Influenza A Virus, Influenza A virus, 030212 general & internal medicine, Respiratory tract infections, virus diseases, 3. Good health, H3N2 Subtype, Public Health, Human, medicine.medical_specialty, Influenza vaccine, 030106 microbiology, Virus, Hospital, 03 medical and health sciences, Repeated Vaccination, Internal medicine, medicine, H1N1 Subtype, Influenza Vaccine Effectiveness, General Veterinary, General Immunology and Microbiology, business.industry, Environmental and Occupational Health, Cuidados de Saúde, Case-control study, Influenza, Negative case, influenza vaccination, test negative case control, vaccine effectiveness, business
Abstract

In Europe, annual influenza vaccination is recommended to elderly. From 2011 to 2014 and in 2015-16, we conducted a multicentre test negative case control study in hospitals of 11 European countries to measure influenza vaccine effectiveness (IVE) against laboratory confirmed hospitalised influenza among people aged ≥65years. We pooled four seasons data to measure IVE by past exposures to influenza vaccination. We swabbed patients admitted for clinical conditions related to influenza with onset of severe acute respiratory infection ≤7days before admission. Cases were patients RT-PCR positive for influenza virus and controls those negative for any influenza virus. We documented seasonal vaccination status for the current season and the two previous seasons. We recruited 5295 patients over the four seasons, including 465A(H1N1)pdm09, 642A(H3N2), 278 B case-patients and 3910 controls. Among patients unvaccinated in both previous two seasons, current seasonal IVE (pooled across seasons) was 30% (95%CI: -35 to 64), 8% (95%CI: -94 to 56) and 33% (95%CI: -43 to 68) against influenza A(H1N1)pdm09, A(H3N2) and B respectively. Among patients vaccinated in both previous seasons, current seasonal IVE (pooled across seasons) was -1% (95%CI: -80 to 43), 37% (95%CI: 7-57) and 43% (95%CI: 1-68) against influenza A(H1N1)pdm09, A(H3N2) and B respectively. Our results suggest that, regardless of patients' recent vaccination history, current seasonal vaccine conferred some protection to vaccinated patients against hospitalisation with influenza A(H3N2) and B. Vaccination of patients already vaccinated in both the past two seasons did not seem to be effective against A(H1N1)pdm09. To better understand the effect of repeated vaccination, engaging in large cohort studies documenting exposures to vaccine and natural infection is needed. The Lithuanian I-MOVE+ study sites were supported by a grant from the Research Council of Lithuania (SEN-03/2015). The IMOVE+ project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 634446. GlaxoSmithKline, Sanofi Pasteur and Sanofi Pasteur MSD financially supported the InNHOVE network. They had no role in study design, data collection, pooled analysis, and publication. We are grateful to all patients, medical staff, study nurses and epidemiologists from the twelve study sites who actively participated in the study. info:eu-repo/semantics/publishedVersion

Published
2017

11. Interim 2017/18 influenza seasonal vaccine effectiveness: Combined results from five European studies

Author

Rondy, M., Kissling, E., Emborg, H. -D., Gherasim, A., Pebody, R., Trebbien, R., Pozo, F., Larrauri, A., Mcmenamin, J., Valenciano, M., Kaic, B., Filipovic, S. K., Visekruna-Vucina, V., Novosel, I. P., Lovric, Z., Petrovic, G., Krause, T. G., Fische, T. K., Lina, B., Falchi, A., Vilcu, A. -M., Souty, C., Blanchon, T., van der Werf, S., Enouf, V., Behillil, S., Valette, M., Bernard-Stoecklin, S., Levy-Bruhl, D., Launay, O., Loulergue, P., Lenzi, N., Lesieur, Z., L'Honneur, A. -S., Galtier, F., Agostini, C., Serrand, C., Merle, C., Foulongne, V., Vanhems, P., Laine, F., Lagathu, G., Carrat, F., Buda, S., Preuss, U., Prahm, K., Schweiger, B., Wedde, M., Heider, A., Martin, M., Biere, B., Duerrwald, R., Domegan, L., Coughlan, L., O'Donnell, J., Joyce, M., Collins, C., Dunford, L., Moran, J., Tuite, G., Duffy, M., Connell, J., de Gascun, C., Rizzo, C., Bella, A., Alfonsi, V., Castrucci, M. R., Puzelli, S., Pagani, E., Ghisetti, V., Pariani, E., Baldanti, F., Palu, G., D'Agaro, P., Ansaldi, F., Affanni, P., Rossolini, G. M., Camilloni, B., Bagnarelli, P., Sanguinetti, Maurizio, Atripaldi, L., Chironna, M., Serra, C., Vitale, F., Germinario, C., Orsi, A., Manini, I., Montomoli, E., Napoli, C., Orsi, G. B., Casado, I., Castilla, J., Fernandino, L., Martinez-Baz, I., Ezpeleta, G., Navascues, A., Perez-Garcia, A., Aguinaga, A., Ezpeleta, C., Meijer, A., van den Brink, S., van der Hoek, W., Goderski, G., Wijsman, L., Bagheri, M., Dijkstra, F., de Lange, M., Marzec, T., Overduin, P., Teirlinck, A., Wentink, E., Donker, G., Marbus, S., van Gageldonk-Lafeber, R., Schneeberger, P., van Oosterheert, J. J., Schweitzer, V., Groeneveld, G., Nunes, B., Machado, A., Rodrigues, A. P., Gomez, V., Kislaya, I., Guiomar, R., Pechirra, P., Cristovao, P., Costa, I., Panarra, A., Corte-Real, R., Pocas, J., Peres, M. J., Comas, L. G., Marisquerena, M. E. I., Galan, J. C., Folgueira, M. D., Carril, F. G., Martinez, R. S., Cilla, G., Cenoz, M. G., Rubio, C. Q., Ochoa, E. M., Blasco, M., Duran, J. G., Vanrell, J. M., Reina, J., Castrillejo, D., Gherasim, A. M., Delgado, C., Oliva, J., Casas, I., Garcia, M., Latorre, M., Beamonte, A. M. M., Sapina, A. M., Amores, M. O., Aizpurua, A., Montes, M., Zakikhany, K., Brytting, M., Wiman, A., Carnahan, A., Warburton, F., Djennad, A., Ellis, J., Andrews, N., Marques, D., Cottrell, S., Reynolds, A., Gunson, R., Galiano, M., Lackenby, A., Robertson, C., O'Doherty, M., Sinnathamby, M., Yonova, I., Moore, C., Sartaj, M., de Lusignan, S., Zambon, M., Moren, A., Penttinen, P., Sanguinetti M. (ORCID:0000-0002-9780-7059), Rondy, M., Kissling, E., Emborg, H. -D., Gherasim, A., Pebody, R., Trebbien, R., Pozo, F., Larrauri, A., Mcmenamin, J., Valenciano, M., Kaic, B., Filipovic, S. K., Visekruna-Vucina, V., Novosel, I. P., Lovric, Z., Petrovic, G., Krause, T. G., Fische, T. K., Lina, B., Falchi, A., Vilcu, A. -M., Souty, C., Blanchon, T., van der Werf, S., Enouf, V., Behillil, S., Valette, M., Bernard-Stoecklin, S., Levy-Bruhl, D., Launay, O., Loulergue, P., Lenzi, N., Lesieur, Z., L'Honneur, A. -S., Galtier, F., Agostini, C., Serrand, C., Merle, C., Foulongne, V., Vanhems, P., Laine, F., Lagathu, G., Carrat, F., Buda, S., Preuss, U., Prahm, K., Schweiger, B., Wedde, M., Heider, A., Martin, M., Biere, B., Duerrwald, R., Domegan, L., Coughlan, L., O'Donnell, J., Joyce, M., Collins, C., Dunford, L., Moran, J., Tuite, G., Duffy, M., Connell, J., de Gascun, C., Rizzo, C., Bella, A., Alfonsi, V., Castrucci, M. R., Puzelli, S., Pagani, E., Ghisetti, V., Pariani, E., Baldanti, F., Palu, G., D'Agaro, P., Ansaldi, F., Affanni, P., Rossolini, G. M., Camilloni, B., Bagnarelli, P., Sanguinetti, Maurizio, Atripaldi, L., Chironna, M., Serra, C., Vitale, F., Germinario, C., Orsi, A., Manini, I., Montomoli, E., Napoli, C., Orsi, G. B., Casado, I., Castilla, J., Fernandino, L., Martinez-Baz, I., Ezpeleta, G., Navascues, A., Perez-Garcia, A., Aguinaga, A., Ezpeleta, C., Meijer, A., van den Brink, S., van der Hoek, W., Goderski, G., Wijsman, L., Bagheri, M., Dijkstra, F., de Lange, M., Marzec, T., Overduin, P., Teirlinck, A., Wentink, E., Donker, G., Marbus, S., van Gageldonk-Lafeber, R., Schneeberger, P., van Oosterheert, J. J., Schweitzer, V., Groeneveld, G., Nunes, B., Machado, A., Rodrigues, A. P., Gomez, V., Kislaya, I., Guiomar, R., Pechirra, P., Cristovao, P., Costa, I., Panarra, A., Corte-Real, R., Pocas, J., Peres, M. J., Comas, L. G., Marisquerena, M. E. I., Galan, J. C., Folgueira, M. D., Carril, F. G., Martinez, R. S., Cilla, G., Cenoz, M. G., Rubio, C. Q., Ochoa, E. M., Blasco, M., Duran, J. G., Vanrell, J. M., Reina, J., Castrillejo, D., Gherasim, A. M., Delgado, C., Oliva, J., Casas, I., Garcia, M., Latorre, M., Beamonte, A. M. M., Sapina, A. M., Amores, M. O., Aizpurua, A., Montes, M., Zakikhany, K., Brytting, M., Wiman, A., Carnahan, A., Warburton, F., Djennad, A., Ellis, J., Andrews, N., Marques, D., Cottrell, S., Reynolds, A., Gunson, R., Galiano, M., Lackenby, A., Robertson, C., O'Doherty, M., Sinnathamby, M., Yonova, I., Moore, C., Sartaj, M., de Lusignan, S., Zambon, M., Moren, A., Penttinen, P., and Sanguinetti M. (ORCID:0000-0002-9780-7059)

Abstract

Between September 2017 and February 2018, influenza A(H1N1)pdm09, A(H3N2) and B viruses (mainly B/Yamagata, not included in 2017/18 trivalent vaccines) co-circulated in Europe. Interim results from five European studies indicate that, in all age groups, 2017/18 influenza vaccine effectiveness was 25 to 52% against any influenza, 55 to 68% against influenza A(H1N1)pdm09, -42 to 7% against influenza A(H3N2) and 36 to 54% against influenza B. 2017/18 influenza vaccine should be promoted where influenza still circulates.

Published
2018

12. 2015/16 seasonal vaccine effectiveness against hospitalisation with influenza A(H1N1)pdm09 and B among elderly people in Europe: results from the I-MOVE+ project

Author

Rondy, Marc, Larrauri, A., Casado, I., Alfonsi, V., Pitigoi, D., Launay, O., Syrjänen, R. K., Gefenaite, G., Machado, A., Vučina, V. V., Horváth, J. K., Paradowska-Stankiewicz, I., Marbus, S. D., Gherasim, A., Díaz-González, J. A., Rizzo, C., Ivanciuc, A. E., Galtier, F., Ikonen, N., Mickiene, A., Gomez, V., Kurečić Filipović, S., Ferenczi, A., Korcinska, M. R., Van Gageldonk-Lafeber, R., Valenciano, M., Altzibar, Jone M., Arraras, Ion Garcia, Cilla, Gustavo, Marco, Elisa, Vidal, Matxalen, Omenaca, Manuel, Castilla, J., Navascues, A., Ezpeleta, C., Barrado, L., Ortega, M. T., Bella, A., Castrucci, M. R., Puzelli, S., Chironna, M., Germinario, C., Ansaldi, F., Orsi, A., Manini, I., Montomoli, E., Lupulescu, E., Lazar, M., Cherciu, C. M., Tecu, C., Mihai, M. E., Nitescu, M., Leca, D., Ceausu, E., Lenzi, N., Lesieur, Z., Loulergue, P., Foulongne, V., Letois, F., Merle, C., Vanhems, P., Lina, B., Nohynek, H., Haveri, A., Kuliese, M., Velyvyte, D., Grimalauskaite, R., Damuleviciene, G., Lesauskaite, V., Jancoriene, L., Zablockiene, B., Ambrozaitis, A., Nunes, B., Rodrigues, A. P., Gomes, V., Corte-Real, R., Pocas, J., Peres, M. J., Kaić, B., Oroszi, B., Brydak, L. B., Cieślak, K., Kowalczyk, D., Szymański, K., Jakubik, A., Skolimowska, G., Hulboj, D., Meijer, A., Van Der Hoek, W., Schneeberger, P. M., Palmieri, Annapina, Giannitelli, Stefania, Ranghiasci, Alessia, Bacruban, Rodica, Azamfire, Delia, Dumitrescu, Aura, Ianosik, Elena, Duca, Elena, Bejan, Codrina, Teodor, Andra, Florescu, Simin-Aysel, Popescu, Corneliu, Tardei, Gratiela, Charpentier, Julien, Marin, Nathalie, Doumenc, Benoit, Le Jeunne, Claire, Krivine, Anne, Momcilovic, Sonia, Benet, Thomas, Amour, Selilah, Henaff, Laetitia, Jokinen, Jukka, Lyytikainen, Outi, Palmu, Arto, Siren, Paivi, Ruokokoski, Esa, Nunes, Baltazar, Rodrigues, Ana Paula, Guiomar, Raquel, Gomes, Victor, Quaresma, Filipa, Vale, Luis, Garcia, Teresa, Bernardo, Teresa, Dias, Liliana, Fonseca, Paula, Amorim, Helena, Rolo, Joao, Pacheco, Helena, Branquinho, Paula, Corte-Real, Rita, Pocas, Jose, Lopes, Paula, Peres, Maria Joao, Ribeiro, Rosa, Duarte, Paula, Pedroso, Ermelinda, Rodrigues, Sara, Silverio, Ana Rita, Pedreira, Diana Gomes, Fonseca, Marta Ferreira, Vince, Adriana, Topić, Antea, Papić, Neven, Mihalić, Jelena Budimir, Novosel, Iva Pem, Petrović, Goranka, Zajec, Martina, Draženović, Vladimir, Hercegh, Eva, Szalai, Balint, Antmann, Katalin, Nagy, Kamilla, Unión Europea, EpiConcept, Institute of Health Carlos III, CIBER de Epidemiología y Salud Pública (CIBERESP), Istituto Superiore de Sanita, University of Medicine and Pharmacy 'Carol Davila' Bucharest (UMPCD), Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Instituto Nacional de Saùde Dr Ricardo Jorge [Portugal] (INSA), CIC Montpellier, Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-CHU Saint-Eloi-Institut National de la Santé et de la Recherche Médicale (INSERM), F-CRIN, Innovative clinical research network in vaccinology (I-REIVAC), Institut National de la Santé et de la Recherche Médicale (INSERM), National Institute for Health and Welfare [Helsinki], and National Institute for Public Health and the Environment [Bilthoven] (RIVM)

Subjects
Infecções Respiratórias, 0301 basic medicine, Male, Heart disease, Epidemiology, Efetividade da Vacina Antigripal, 0302 clinical medicine, Influenza A Virus, H1N1 Subtype, [SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases, Outcome Assessment, Health Care, 80 and over, Influenza A Virus, Medicine, 030212 general & internal medicine, Aged, 80 and over, [SDV.MHEP.GEG]Life Sciences [q-bio]/Human health and pathology/Geriatry and gerontology, Vaccination, virus diseases, 3. Good health, Europe, Hospitalization, Influenza Vaccines, case control, elderly, hospitalisation, influenza, severe acute respiratory infection, vaccine effectiveness, vaccine-preventable diseases, Vaccine-preventable diseases, Female, Public Health, Seasons, Research Article, Human, medicine.medical_specialty, Influenza vaccine, 030106 microbiology, Aged, Humans, Influenza B virus, Influenza, Human, Logistic Models, Outcome Assessment (Health Care), Sentinel Surveillance, Vaccine Potency, Public Health, Environmental and Occupational Health, Virology, Hospital, 03 medical and health sciences, Diabetes mellitus, Internal medicine, H1N1 Subtype, Vacina Antigripal, Intensive care medicine, business.industry, Environmental and Occupational Health, Cuidados de Saúde, Case-control study, medicine.disease, Influenza, Confidence interval, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, [SDV.IMM.VAC]Life Sciences [q-bio]/Immunology/Vaccinology, business
Abstract

Members of the I-MOVE+ project - Portugal: Baltazar Nunes, Ana Paula Rodrigues, Raquel Guiomar (Infectious Diseases Department, National Health Institute Doutor Ricardo Jorge, Lisbon, Portugal), Victor Gomes, Filipa Quaresma, Luis Vale, Teresa Garcia, Teresa Bernardo, Liliana Dias, Paula Fonseca, Helena Amorim, João Rolo, Helena Pacheco, Paula Branquinho, Rita Côrte-Real (Centro Hospitalar de Lisboa Central, Lisbon, Portugal),José Poças, Paula Lopes, Maria João Peres, Rosa Ribeiro, Paula Duarte, Ermelinda Pedroso, Sara Rodrigues, Ana Rita Silvério, Diana Gomes Pedreira, Marta Ferreira Fonseca, (Centro Hospitalar de Setúbal, Setúbal, Portugal). We conducted a multicentre test-negative case-control study in 27 hospitals of 11 European countries to measure 2015/16 influenza vaccine effectiveness (IVE) against hospitalised influenza A(H1N1)pdm09 and B among people aged ≥ 65 years. Patients swabbed within 7 days after onset of symptoms compatible with severe acute respiratory infection were included. Information on demographics, vaccination and underlying conditions was collected. Using logistic regression, we measured IVE adjusted for potential confounders. We included 355 influenza A(H1N1)pdm09 cases, 110 influenza B cases, and 1,274 controls. Adjusted IVE against influenza A(H1N1)pdm09 was 42% (95% confidence interval (CI): 22 to 57). It was 59% (95% CI: 23 to 78), 48% (95% CI: 5 to 71), 43% (95% CI: 8 to 65) and 39% (95% CI: 7 to 60) in patients with diabetes mellitus, cancer, lung and heart disease, respectively. Adjusted IVE against influenza B was 52% (95% CI: 24 to 70). It was 62% (95% CI: 5 to 85), 60% (95% CI: 18 to 80) and 36% (95% CI: -23 to 67) in patients with diabetes mellitus, lung and heart disease, respectively. 2015/16 IVE estimates against hospitalised influenza in elderly people was moderate against influenza A(H1N1)pdm09 and B, including among those with diabetes mellitus, cancer, lung or heart diseases. The I-MOVE+ project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 634446. info:eu-repo/semantics/publishedVersion

Published
2017
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13. Clinical characteristics and outcome of respiratory syncytial virus infection among adults hospitalized with influenza-like illness in France

Author

Loubet, P., primary, Lenzi, N., additional, Valette, M., additional, Foulongne, V., additional, Krivine, A., additional, Houhou, N., additional, Lagathu, G., additional, Rogez, S., additional, Alain, S., additional, Duval, X., additional, Galtier, F., additional, Postil, D., additional, Tattevin, P., additional, Vanhems, P., additional, Carrat, F., additional, Lina, B., additional, Launay, O., additional, Seddik, K., additional, Lesieur, Z., additional, Bonmarin, I., additional, Loulergue, P., additional, Bodilis, H., additional, Servera-Miyalou, M., additional, Sadler, I., additional, Momcilovic, S., additional, Kanaan, R., additional, Coolent, N., additional, Tan Boun, K., additional, Blanche, P., additional, Charpentier, J., additional, Daviaud, F., additional, Mongardon, N., additional, Bretagnol, A., additional, Claessens, Y.E., additional, Rozenberg, F., additional, Yazdanpanah, Y., additional, Burdet, C., additional, Harent, S., additional, Lachatre, M., additional, Rioux, C., additional, Bleibtreu, A., additional, Casalino, E., additional, Choquet, C., additional, Leleu, A., additional, Belghalem, K., additional, Colosi, L., additional, Ranaivoson, M., additional, Verry, V., additional, Pereira, L., additional, Dupeyrat, E., additional, Bernard, J., additional, Emeyrat, N., additional, Chavance, P., additional, Debit, A., additional, Aubier, M., additional, Pradere, P., additional, Justet, A., additional, Mal, H., additional, Brugiere, O., additional, Papo, T., additional, Goulenok, T., additional, Boisseau, M., additional, Jouenne, R., additional, Alexandra, J.F., additional, Raynaud-Simon, A., additional, Lilamand, M., additional, Cloppet-Fontaine, A., additional, Becheur, K., additional, Pelletier, A.L., additional, Fidouh, N., additional, Ralaimazava, P., additional, Beaumale, F., additional, Costa, Y., additional, Munier, E., additional, Betend, F., additional, Amour, S., additional, Loeffert, S., additional, Francourt, K., additional, Merle, C., additional, Letois, F., additional, Géraud, P., additional, Driss, V., additional, Noslier, S., additional, Ray, M., additional, Sebbane, M., additional, Konaté, A., additional, Bourdin, A., additional, Klouche, K., additional, Léglise, M.S., additional, Couve-Deacon, E., additional, Fruit, D., additional, Fenerol, C., additional, Vallejo, C., additional, Jouneau, S., additional, Lainé, F., additional, Thébault, E., additional, Fillatre, P., additional, Le Pape, C., additional, Beuzit, L., additional, Chau, F., additional, and Goderel, I., additional

Published
2017
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15. 2012/13 influenza vaccine effectiveness against hospitalised influenza A(H1N1)pdm09, A(H3N2) and B: estimates from a European network of hospitals

Author

Rondy, M., Launay, O., Puig-Barbera, J., Gefenaite, G., Castilla, J., De Gaetano Donati, Katleen, Galtier, F., Hak, E., Guevara, M., Costanzo, S., Moren, A., Lenzi, N., Lesieur, Z., Bonmarin, I., Duval, X., Costa, Y., Kanagaratnam, A., Yazdapanah, Y., Caseris, M., Dournon, N., Papo, T., Dossier, A., Becheur, H., Pelletier, A. -L., Mal, H., Marceau, A., Aubier, M., Bories, R., Casalino, E., Choquet, C., Houhou, N., Loulergue, P., Kanaan, R., Dumas, F., Postil, D., Alcolea, S., Rogez, S., Vanhaems, P., Regis, C., Merle, C., Foulongne, V., Ray, M., Maugueret-Doublet, V., Bourdin, A., Landreau, L., Konate, A., Corne, P., Sebbane, M., Klouche, K., Leglise, M. -S., Valette, M., Lina, B., Carrat, F., Chau, F., Diez-Domingo, J., Escribano-Lopez, B., Arnedo-Pena, A., Ruiz-Garcia, M., Tortajada-Girbes, M., Munuera, C. C., Sanudo, J. B., Larrea-Gonzalez, R., Gil-Guillen, V., Schwarz-Chavarri, G., Rahamat-Langendoen, J., Niesters, H., Ambrozaitis, A., Jancoriene, L., Mickiene, A., Kuliese, M., Velyvyte, D., Stolk, R. P., Zagminas, K., Ezpeleta, C., Chamorro, J., Artajo, P., Lameiro, F., Navascues, A., Ortega, M., Torres, M., Irure, J. J. G., Irisarri, F., Cenoz, M. G., Martinez-Baz, I., Cauda, Roberto, Donato, C., Santangelo, Rosaria, Perlasca, F., Fichera, Giovanni, Dara, M., Iacoviello, L., Olivieri, M., de Gaetano Donati K., Cauda R. (ORCID:0000-0002-1498-4229), Santangelo R. (ORCID:0000-0002-8056-218X), Fichera G., Rondy, M., Launay, O., Puig-Barbera, J., Gefenaite, G., Castilla, J., De Gaetano Donati, Katleen, Galtier, F., Hak, E., Guevara, M., Costanzo, S., Moren, A., Lenzi, N., Lesieur, Z., Bonmarin, I., Duval, X., Costa, Y., Kanagaratnam, A., Yazdapanah, Y., Caseris, M., Dournon, N., Papo, T., Dossier, A., Becheur, H., Pelletier, A. -L., Mal, H., Marceau, A., Aubier, M., Bories, R., Casalino, E., Choquet, C., Houhou, N., Loulergue, P., Kanaan, R., Dumas, F., Postil, D., Alcolea, S., Rogez, S., Vanhaems, P., Regis, C., Merle, C., Foulongne, V., Ray, M., Maugueret-Doublet, V., Bourdin, A., Landreau, L., Konate, A., Corne, P., Sebbane, M., Klouche, K., Leglise, M. -S., Valette, M., Lina, B., Carrat, F., Chau, F., Diez-Domingo, J., Escribano-Lopez, B., Arnedo-Pena, A., Ruiz-Garcia, M., Tortajada-Girbes, M., Munuera, C. C., Sanudo, J. B., Larrea-Gonzalez, R., Gil-Guillen, V., Schwarz-Chavarri, G., Rahamat-Langendoen, J., Niesters, H., Ambrozaitis, A., Jancoriene, L., Mickiene, A., Kuliese, M., Velyvyte, D., Stolk, R. P., Zagminas, K., Ezpeleta, C., Chamorro, J., Artajo, P., Lameiro, F., Navascues, A., Ortega, M., Torres, M., Irure, J. J. G., Irisarri, F., Cenoz, M. G., Martinez-Baz, I., Cauda, Roberto, Donato, C., Santangelo, Rosaria, Perlasca, F., Fichera, Giovanni, Dara, M., Iacoviello, L., Olivieri, M., de Gaetano Donati K., Cauda R. (ORCID:0000-0002-1498-4229), Santangelo R. (ORCID:0000-0002-8056-218X), and Fichera G.

Abstract

While influenza vaccines aim to decrease the incidence of severe influenza among high-risk groups, evidence of influenza vaccine effectiveness (IVE) among the influenza vaccine target population is sparse. We conducted a multicentre test-negative case–control study to estimate IVE against hospitalised laboratoryconfirmed influenza in the target population in 18 hospitals in France, Italy, Lithuania and the Navarre and Valencia regions in Spain. All hospitalised patients aged ≥18 years, belonging to the target population presenting with influenza-like illness symptom onset within seven days were swabbed. Patients positive by reverse transcription polymerase chain reaction for influenza virus were cases and those negative were controls. Using logistic regression, we calculated IVE for each influenza virus subtype and adjusted it for month of symptom onset, study site, age and chronic conditions. Of the 1,972 patients included, 116 were positive for influenza A(H1N1)pdm09, 58 for A(H3N2) and 232 for influenza B. Adjusted IVE was 21.3% (95% confidence interval (CI): -25.2 to 50.6; n=1,628), 61.8% (95% CI: 26.8 to 80.0; n=557) and 43.1% (95% CI: 21.2 to 58.9; n=1,526) against influenza A(H1N1) pdm09, A(H3N2) and B respectively. Our results suggest that the 2012/13 IVE was moderate against influenza A(H3N2) and B and low against influenza A(H1N1) pdm09.

Published
2015

16. 2012/13 influenza vaccine effectiveness against hospitalised influenza A(H1N1)pdm09, A(H3N2) and B: estimates from a European network of hospitals

Author

Rondy, M., Launay, O., Puig-Barberà, J., Gefenaite, G., Castilla, J., Gaetano Donati, K., Galtier, F., Hak, E., Guevara, M., Costanzo, S., Moren, A., Lenzi, N., Lesieur, Z., Bonmarin, I., Duval, X., Costa, Y., Kanagaratnam, A., Yazdapanah, Y., Caseris, M., Dournon, N., Papo, T., Dossier, A., Bécheur, H., Pelletier, A. -L, Mal, H., Marceau, A., Aubier, M., Bories, R., Casalino, E., Choquet, C., Houhou, N., Loulergue, P., Kanaan, R., Dumas, F., Postil, D., Alcoléa, S., Rogez, S., Vanhaems, P., Régis, C., Merle, C., Foulongne, V., Ray, M., Maugueret-Doublet, V., Bourdin, A., Landreau, L., Konaté, A., Corne, P., Sebbane, M., Klouche, K., Léglise, M. -S, Valette, M., Lina, B., Carrat, F., Chau, F., Díez-Domingo, J., Escribano-López, B., Arnedo-Pena, A., Ruiz-García, M., Tortajada-Girbés, M., Munuera, C. C., Sañudo, J. B., Larrea-González, R., Gil-Guillén, V., Schwarz-Chavarri, G., Rahamat-Langendoen, J., Hubert Niesters, Ambrozaitis, A., Jancoriene, L., Mickiene, A., Kuliese, M., Velyvyte, D., Stolk, R. P., Zagminas, K., Ezpeleta, C., Chamorro, J., Artajo, P., Lameiro, F., Navascués, A., Ortega, M., Torres, M., Irure, J. J. G., Irisarri, F., Cenoz, M. G., Martínez-Baz, I., Cauda, R., Donato, C., Santangelo, R., Perlasca, F., Fichera, G., Dara, M., Iacoviello, L., Olivieri, M., EpiConcept [Paris], REseau national d'Investigation clinique en VACcinologie (REIVAC), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôtel-Dieu-Groupe hospitalier Broca-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de Gestion des Essais de Produits de Santé (CeNGEPS), CIC Cochin Pasteur (CIC 1417), Institut National de la Santé et de la Recherche Médicale (INSERM)-Groupe hospitalier Broca-Université Paris Descartes - Paris 5 (UPD5)-Hôtel-Dieu-Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), CIC Montpellier, Institut National de la Santé et de la Recherche Médicale (INSERM), Biocommunication en Cardio-Métabolique (BC2M), Université de Montpellier (UM), Centre National de Gestion des Essais de Produits de Santé (CeNGEPS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Groupe hospitalier Broca-Hôtel-Dieu-CHU Cochin [AP-HP]-Assistance publique - Hôpitaux de Paris (AP-HP) (APHP), Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-CHU Cochin [AP-HP]-Hôtel-Dieu-Université Paris Descartes - Paris 5 (UPD5)-Groupe hospitalier Broca-Institut National de la Santé et de la Recherche Médicale (INSERM), Microbes in Health and Disease (MHD), Real World Studies in PharmacoEpidemiology, -Genetics, -Economics and -Therapy (PEGET), and Centre National de Gestion des Essais de Produits de Santé (CeNGEPS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Groupe hospitalier Broca-Hôtel-Dieu-Hôpital Cochin [AP-HP]

Subjects
Male, Pediatrics, Epidemiology, TEST-NEGATIVE DESIGN, medicine.disease_cause, Logistic regression, Influenza A Virus, H1N1 Subtype, 80 and over, Influenza A Virus, Influenza A virus, Medicine, PROTECTION, media_common, Aged, 80 and over, Incidence (epidemiology), Vaccination, virus diseases, Middle Aged, 3. Good health, Europe, Hospitalization, Treatment Outcome, Influenza Vaccines, H3N2 Subtype, Female, Seasons, Human, Adult, medicine.medical_specialty, Adolescent, Influenza vaccine, Settore MED/07 - MICROBIOLOGIA E MICROBIOLOGIA CLINICA, Virus, Young Adult, Virology, Influenza, Human, Humans, media_common.cataloged_instance, H1N1 Subtype, European Union, European union, Aged, business.industry, Influenza A Virus, H3N2 Subtype, Public Health, Environmental and Occupational Health, Case-control study, Influenza, Confidence interval, Influenza B virus, Logistic Models, ANTIBODY, Case-Control Studies, CHALLENGE, business, Sentinel Surveillance, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract

International audience; While influenza vaccines aim to decrease the incidence of severe influenza among high-risk groups, evidence of influenza vaccine effectiveness (IVE) among the influenza vaccine target population is sparse. We conducted a multicentre test-negative case-control study to estimate IVE against hospitalised laboratory-confirmed influenza in the target population in 18 hospitals in France, Italy, Lithuania and the Navarre and Valencia regions in Spain. All hospitalised patients aged ≥18 years, belonging to the target population presenting with influenza-like illness symptom onset within seven days were swabbed. Patients positive by reverse transcription polymerase chain reaction for influenza virus were cases and those negative were controls. Using logistic regression, we calculated IVE for each influenza virus subtype and adjusted it for month of symptom onset, study site, age and chronic conditions. Of the 1,972 patients included, 116 were positive for influenza A(H1N1)pdm09, 58 for A(H3N2) and 232 for influenza B. Adjusted IVE was 21.3% (95% confidence interval (CI): -25.2 to 50.6; n=1,628), 61.8% (95% CI: 26.8 to 80.0; n=557) and 43.1% (95% CI: 21.2 to 58.9; n=1,526) against influenza A(H1N1) pdm09, A(H3N2) and B respectively. Our results suggest that the 2012/13 IVE was moderate against influenza A(H3N2) and B and low against influenza A(H1N1) pdm09.

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17. Description des patients adultes hospitalisés pour une grippe au cours de l’épidémie 2016–2017 : étude prospective multicentrique FLUVAC.

Author

Canouï, E., Lenzi, N., Laine, F., Galtier, F., Duval, X., Lesieur, Z., Vanhems, P., Launay, O., and Fluvac, Null

Abstract

Introduction La surveillance épidémiologique de la grippe saisonnière 2016–2017 montre une activité forte, principalement liée à la circulation du virus A (H3N2). L’objectif de ce travail était de décrire les caractéristiques des patients adultes hospitalisés durant l’épidémie grippale. Matériels et méthodes À partir du 15 décembre 2016, tous les patients adultes hospitalisés pour un syndrome grippal évoluant depuis moins de 7 jours ont été prospectivement inclus dans le cadre de l’étude FLUVAC (Inserm) conduite dans 5 hôpitaux français dont l’objectif est d’évaluer l’efficacité de la vaccination antigrippale sur les grippes hospitalisées de l’adulte. Les caractéristiques démographiques, cliniques et virologiques ont été recueillies. Résultats Parmi, les 401 patients inclus jusqu’au 6 février, 155 (38 %) avaient une grippe documentée : dans 154 cas (99 %) il s’agissait d’un virus influenza de type A ; 9 patients avaient une co-infection avec un virus respiratoire (1 adénovirus, 1 bocavirus, 1 coronavirus, 1 métapneumovirus, 1 parainfluenzae, 2 Picornavirus, 2 virus respiratoire syncytiaux). Il y avait 83 hommes (53 %), l’âge médian était de 78 ans (intervalle interquartiles : 63–87), 34 % (53/155) avaient plus de 85 ans. Les symptômes étaient : fièvre (90 %, n = 139), malaise (20 %, n = 32), céphalées (23 %, n = 36), myalgies (25 %, n = 39), toux (89 %, n = 139), altération de l’état général (44 %, n = 68) et dyspnée (75 %, n = 117). La couverture vaccinale globale était de 51 % (79/155), 61 % (69/113) chez les plus de 65 ans, 24 % (10/41) chez les moins de 65 ans. Chez les moins de 65 ans, 68 % (28/41) avaient des comorbidités : maladie respiratoire chronique (34 %, n = 14), cardiopathie (17 %, n = 7), néphropathie chronique (12 %, n = 5), maladie neurologique (12 %, n = 5), diabète (10 %, n = 4), traitement immunosuppresseurs (29 %, n = 12), tabagisme actif (29 %, n = 12). Les complications en cours d’hospitalisation étaient principalement respiratoires dans 31 % des cas (5 SDRA, 24 recours à la ventilation mécanique), insuffisance cardiaque (13 %, n = 20) et insuffisance rénale (15 %, n = 24) dont 22 patients hospitalisés en réanimation (13 détresses respiratoires, 5 insuffisances rénales, 3 insuffisances cardiaques, 2 états de choc), d’âge médian 66 ans (59–75). Dans 86 % des cas (19/22), il existait chez ces patients une comorbidité : respiratoire (59 %, n = 13), cardiaques (36 %, n = 8), diabète (22 %, n = 4). À la date du 6 février, trois décès ont été recensés et 93 patients sont sortis à leur domicile. Conclusion L’analyse démographique des patients hospitalisés en France au cours de l’épidémie grippale 2016–2017 montre une forte activité en particulier chez les patients âgés ou présentant des comorbidités et une couverture vaccinale modérée. [ABSTRACT FROM AUTHOR]

Published
2017
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18. Vaccine effectiveness against COVID-19 hospitalisation in adults (≥ 20 years) during Alpha- and Delta-dominant circulation: I-MOVE-COVID-19 and VEBIS SARI VE networks, Europe, 2021.

Author

Rose AM, Nicolay N, Sandonis Martín V, Mazagatos C, Petrović G, Niessen FA, Machado A, Launay O, Denayer S, Seyler L, Baruch J, Burgui C, Loghin II, Domegan L, Vaikutytė R, Husa P, Panagiotakopoulos G, Aouali N, Dürrwald R, Howard J, Pozo F, Sastre-Palou B, Nonković D, Knol MJ, Kislaya I, Luong Nguyen LB, Bossuyt N, Demuyser T, Džiugytė A, Martínez-Baz I, Popescu C, Duffy R, Kuliešė M, Součková L, Michelaki S, Simon M, Reiche J, Otero-Barrós MT, Lovrić Makarić Z, Bruijning-Verhagen PC, Gomez V, Lesieur Z, Barbezange C, Van Nedervelde E, Borg ML, Castilla J, Lazar M, O'Donnell J, Jonikaitė I, Demlová R, Amerali M, Wirtz G, Tolksdorf K, Valenciano M, Bacci S, and Kissling E

Subjects
Humans, Adult, BNT162 Vaccine, RNA, Viral, SARS-CoV-2, Vaccine Efficacy, Hospitalization, Europe epidemiology, COVID-19 epidemiology, COVID-19 prevention & control
Abstract

IntroductionTwo large multicentre European hospital networks have estimated vaccine effectiveness (VE) against COVID-19 since 2021.AimWe aimed to measure VE against PCR-confirmed SARS-CoV-2 in hospitalised severe acute respiratory illness (SARI) patients ≥ 20 years, combining data from these networks during Alpha (March-June)- and Delta (June-December)-dominant periods, 2021.MethodsForty-six participating hospitals across 14 countries follow a similar generic protocol using the test-negative case-control design. We defined complete primary series vaccination (PSV) as two doses of a two-dose or one of a single-dose vaccine ≥ 14 days before onset.ResultsWe included 1,087 cases (538 controls) and 1,669 cases (1,442 controls) in the Alpha- and Delta-dominant periods, respectively. During the Alpha period, VE against hospitalisation with SARS-CoV2 for complete Comirnaty PSV was 85% (95% CI: 69-92) overall and 75% (95% CI: 42-90) in those aged ≥ 80 years. During the Delta period, among SARI patients ≥ 20 years with symptom onset ≥ 150 days from last PSV dose, VE for complete Comirnaty PSV was 54% (95% CI: 18-74). Among those receiving Comirnaty PSV and mRNA booster (any product) ≥ 150 days after last PSV dose, VE was 91% (95% CI: 57-98). In time-since-vaccination analysis, complete all-product PSV VE was > 90% in those with their last dose < 90 days before onset; ≥ 70% in those 90-179 days before onset.ConclusionsOur results from this EU multi-country hospital setting showed that VE for complete PSV alone was higher in the Alpha- than the Delta-dominant period, and addition of a first booster dose during the latter period increased VE to over 90%.

Published
2023
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19. Chronic use of inhaled corticosteroids in patients admitted for respiratory virus infections: a 6-year prospective multicenter study.

Author

Luque-Paz D, Tattevin P, Loubet P, Bénézit F, Thibault V, Lainé F, Vanhems P, Amour S, Lina B, Duval X, L'Honneur AS, Fidouh N, Vallejo C, Alain S, Galtier F, Foulongne V, Lagathu G, Lenzi N, Lesieur Z, Launay O, and Jouneau S

Subjects
Adrenal Cortex Hormones adverse effects, Adult, Humans, Prospective Studies, Influenza, Human, Respiratory Syncytial Virus Infections, Respiratory Syncytial Virus, Human, Respiratory Tract Infections drug therapy, Respiratory Tract Infections epidemiology, Virus Diseases epidemiology, Viruses
Abstract

Inhaled corticosteroids (ICS) have been associated with increased risk of pneumonia. Their impact on respiratory virus infections is unclear. We performed a post-hoc analysis of the FLUVAC cohort, a multicenter prospective cohort study of adults hospitalized with influenza-like illness (ILI) during six consecutive influenza seasons (2012-2018). All patients were tested for respiratory virus infection by multiplex PCR on nasopharyngeal swabs and/or bronchoalveolar lavage. Risk factors were identified by logistic regression analysis. Among the 2658 patients included, 537 (20.2%) were treated with ICS before admission, of whom 282 (52.5%, 282/537) tested positive for at least one respiratory virus. Patients on ICS were more likely to test positive for non-influenza respiratory viruses (25.1% vs. 19.5%, P = 0.004), especially for adenovirus (aOR 2.36, 95% CI 1.18-4.58), and respiratory syncytial virus (aOR 2.08, 95% CI 1.39-3.09). Complications were reported in 55.9% of patients on ICS (300/537), primarily pneumonia (171/535, 32%). Among patients on chronic ICS who tested positive for respiratory virus, 14.2% (40/282) were admitted to intensive care unit, and in-hospital mortality rate was 2.8% (8/282). Chronic use of ICS is associated with an increased risk of adenovirus or RSV infections in patients admitted for ILI., (© 2022. The Author(s).)

Published
2022
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20. In-hospital and midterm post-discharge complications of adults hospitalised with respiratory syncytial virus infection in France, 2017-2019: an observational study.

Author

Descamps A, Lenzi N, Galtier F, Lainé F, Lesieur Z, Vanhems P, Amour S, L'Honneur AS, Fidouh N, Foulongne V, Lagathu G, Duval X, Merle C, Lina B, Carrat F, Launay O, and Loubet P

Subjects
Adult, Aftercare, Aged, Hospital Mortality, Hospitalization, Hospitals, Humans, Patient Discharge, Influenza, Human complications, Influenza, Human epidemiology, Influenza, Human therapy, Respiratory Syncytial Virus Infections complications, Respiratory Syncytial Virus Infections epidemiology, Respiratory Syncytial Virus Infections therapy
Abstract

Objectives: The purpose of this study was to describe the clinical characteristics and in-hospital and post-discharge outcomes of respiratory syncytial virus (RSV) infection among adults hospitalised with influenza-like illness (ILI) and compared against patients admitted for influenza., Methods: Adults hospitalised with ILI were prospectively included from five French university hospitals over two consecutive winter seasons (2017/2018 and 2018/2019). RSV and influenza virus were detected by multiplex reverse transcription PCR on nasopharyngeal swabs. RSV-positive patients were compared to RSV-negative and influenza-positive hospitalised patients. Poisson regression models were used to estimate the adjusted prevalence ratio (aPR) associated with in-hospital and post-discharge outcomes between RSV and influenza infections. The in-hospital outcome was a composite of the occurrence of at least one complication, length of stay ≥7 days, intensive care unit admission, use of mechanical ventilation and in-hospital death. Post-discharge outcome included 30- and 90-day all-cause mortality and 90-day readmission rates., Results: Overall, 1428 hospitalised adults with ILI were included. RSV was detected in 8% (114 of 1428) and influenza virus in 31% (437 of 1428). Patients hospitalised with RSV were older than those with influenza (mean age 73.0 versus 68.8 years, p=0.015) with a higher frequency of chronic respiratory or cardiac disease (52% versus 39%, p=0.012, and 52% versus 41%, p=0.039, respectively) and longer hospitalisation duration (median stay 8 versus 6 days, p<0.001). Anti-influenza therapies were less prescribed among RSV patients than influenza patients (20% versus 66%, p<0.001). In-hospital composite outcome was poorer in RSV patients (aPR 1.5, 95% CI 1.1-2.1) than in those hospitalised with influenza. No difference was observed for the post-discharge composite outcome (aPR 1.1, 95% CI 0.8-1.6)., Conclusion: RSV infection results in serious respiratory illness, with worse in-hospital outcomes than influenza and with similar midterm post-discharge outcomes., Competing Interests: Conflict of interest: N. Lenzi has nothing to disclose. Conflict of interest: F. Galtier has nothing to disclose. Conflict of interest: F. Lainé has nothing to disclose. Conflict of interest: Z. Lesieur has nothing to disclose. Conflict of interest: P. Vanhems reports grants from Pfizer, Sanofi, Anios, MSD and Astellas, outside the submitted work. Conflict of interest: S. Amour has nothing to disclose. Conflict of interest: A-S. L'Honneur has nothing to disclose. Conflict of interest: N. Fidouh has nothing to disclose. Conflict of interest: V. Foulongne has nothing to disclose. Conflict of interest: G. Lagathu has nothing to disclose. Conflict of interest: X. Duval has nothing to disclose. Conflict of interest: C. Merle has nothing to disclose. Conflict of interest: B. Lina has nothing to disclose. Conflict of interest: F. Carrat has nothing to disclose. Conflict of interest: O. Launay is principal investigator for clinical trials sponsored by Janssen, GSK, Pfizer, Sanofi Pasteur and MSD, outside the submitted work. Conflict of interest: P. Loubet reports personal fees from Pfizer and non-financial support from Sanofi Pasteur, outside the submitted work. Conflict of interest: A. Descamps has nothing to disclose., (Copyright ©The authors 2022. For reproduction rights and permissions contact permissions@ersnet.org.)

Published
2022
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21. Vaccine effectiveness against COVID-19 hospitalization in adults in France: A test negative case control study.

Author

Luong Ngyen LB, Bauer R, Lesieur Z, Galtier F, Duval X, Vanhems P, Lainé F, Tattevin P, Durier C, and Launay O

Subjects
Adult, COVID-19 Vaccines, Case-Control Studies, Hospitalization, Humans, SARS-CoV-2, Vaccine Efficacy, COVID-19
Abstract

Background: Measuring vaccine effectiveness (VE) using real-life data is critical to confirm the effectiveness of licensed vaccine, which could strengthen vaccination adherence., Methods: We measured VE against adult COVID-19 hospitalization in five hospitals in France using a test negative design. We compared the odds of vaccinated patients hospitalized with COVID-19 with the odds of vaccinated patients hospitalized for the same symptoms with a negative test., Results: A total of 853 patients (463 cases and 390 controls) were included, with a total of 170 patients vaccinated (104 with one dose, 65 with two doses, and one with three doses). There were four cases of breakthrough infections, all in immunocompromised patients. The VE was 84.0% (CI 0.95 =[72.6; 90.6]) for one dose and 96.2% (CI 0.95 =[86.8; 98.9]) for two doses., Conclusion: Our results confirm the high VE of COVID-19 vaccine in France to prevent hospitalizations due to the alpha variant., (Copyright © 2021 Elsevier Masson SAS. All rights reserved.)

Published
2022
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22. Non-influenza respiratory viruses in adult patients admitted with influenza-like illness: a 3-year prospective multicenter study.

Author

Bénézit F, Loubet P, Galtier F, Pronier C, Lenzi N, Lesieur Z, Jouneau S, Lagathu G, L'Honneur AS, Foulongne V, Vallejo C, Alain S, Duval X, Houhou N, Costa Y, Vanhems P, Amour S, Carrat F, Lina B, Launay O, and Tattevin P

Subjects
Aged, Aged, 80 and over, Coinfection virology, Humans, Middle Aged, Prospective Studies, Viruses classification, Respiratory Tract Infections diagnosis, Respiratory Tract Infections virology, Viruses isolation & purification
Abstract

Purpose: To describe the burden, and characteristics, of influenza-like illness (ILI) associated with non-influenza respiratory viruses (NIRV)., Methods: We performed a prospective, multicenter, observational study of adults admitted with ILI during three influenza seasons (2012-2015). Patients were screened for picornavirus, respiratory syncytial virus (RSV), coronavirus, human metapneumovirus, adenovirus, bocavirus, parainfluenza virus, and influenza, by PCR on nasopharyngeal samples. We excluded patients coinfected with NIRV and influenza., Results: Among 1421 patients enrolled, influenza virus was detected in 535 (38%), and NIRV in 215 (15%), mostly picornavirus (n = 61), RSV (n = 53), coronavirus 229E (n = 48), and human metapneumovirus (n = 40). In-hospital mortality was 5% (NIRV), 4% (influenza), and 5% (no respiratory virus). As compared to influenza, NIRV were associated with age (median, 73 years vs. 68, P = 0.026), chronic respiratory diseases (53% vs. 45%, P = 0.034), cancer (14% vs. 9%, P = 0.029), and immunosuppressive drugs (21% vs. 14%, P = 0.028), and inversely associated with diabetes (18% vs. 25%, P = 0.038). On multivariable analysis, only chronic respiratory diseases (OR 1.5 [1.1-2.0], P = 0.008), and diabetes (OR 0.5 [0.4-0.8], P = 0.01) were associated with NIRV detection., Conclusions: NIRV are common in adults admitted with ILI during influenza seasons. Outcomes are similar in patients with NIRV, influenza, or no respiratory virus.

Published
2020
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23. Factors associated with poor outcomes among adults hospitalized for influenza in France: A three-year prospective multicenter study.

Author

Loubet P, Samih-Lenzi N, Galtier F, Vanhems P, Loulergue P, Duval X, Jouneau S, Postil D, Rogez S, Valette M, Merle C, Régis C, Costa Y, Lesieur Z, Tattevin P, Lina B, Carrat F, and Launay O

Subjects
Adolescent, Adult, Age Factors, Aged, Aged, 80 and over, Comorbidity, Epidemiologic Studies, Female, France epidemiology, Humans, Influenza, Human epidemiology, Male, Middle Aged, Prospective Studies, Risk Factors, Survival Analysis, Treatment Outcome, Young Adult, Hospitalization, Influenza, Human mortality, Influenza, Human pathology
Abstract

Background: Influenza is an important cause of serious illness and death, particularly in elderly and high-risk groups., Objectives: Aim of this study was to identify factors associated with poor outcomes among adults hospitalized in France for laboratory-confirmed seasonal influenza., Study Design: Patients hospitalized for influenza were identified in a prospective, multicenter study carried out in French hospitals during three consecutive influenza seasons (2012-2015). Influenza virus infection was confirmed by reverse transcription polymerase chain reaction. Sociodemographic and clinical variables were compared according to the virus type and subtype. Risk factors for complications, intensive care unit (ICU) admission and death were analyzed by backward stepwise logistic regression., Results: The study population consisted of 566 patients, of whom 56% were older than 65 years and 82% had underlying chronic illnesses. Type A influenza viruses infected 422 patients (75%), including subtype H3N2 in 239 patients (57%). The prior vaccine coverage rate was 38%. Complications occurred in 255 patients (45%), consisting mainly of pneumonia (n=143, 30%) and respiratory failure (n=116, 20%). Eighty-three patients (15%) were admitted to an ICU, and the in-hospital mortality rate was 4% (n=21). Sixty-six patients (12%) received oseltamivir. Age over 65 years was the only identified risk factor for complications. Risk factors for ICU admission were an absence of vaccination, no oseltamivir administration before admission, pre-existing chronic respiratory disease, and current smoking. Age over 65 years and ICU admission were risk factors for death., Conclusions: Older individuals and patients with underlying conditions are most at risk of influenza complications. Vaccination and early oseltamivir administration, both of which are recommended for these patients, appear to reduce ICU admissions., (Copyright © 2016 Elsevier B.V. All rights reserved.)

Published
2016
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