4 results on '"Saliva/virology"'
Search Results
2. [Rabies]
- Author
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Ribadeau-Dumas, Florence, Dacheux, Laurent, Bourhy, Hervé, Centre Collaborateur de l'OMS pour la Rage - Dynamique des lyssavirus et adaptation à l'hôte (CC-OMS), Institut Pasteur [Paris], and Centre National de Référence de la Rage-Dynamique des Lyssavirus et adaptation à l'hôte (CNR)
- Subjects
MESH: Lyssavirus ,Rabies ,MESH: Dog Diseases ,Saliva/virology ,MESH: Dogs ,MESH: Rabies ,Dogs ,Zoonoses ,Animals ,Humans ,MESH: Animals ,MESH: Saliva ,Dog Diseases ,Saliva ,MESH: Humans ,MESH: Rabies Vaccines ,Rabies virus/ultrastructure ,MESH: Rabies virus ,MESH: France ,Rabies Vaccines ,Rabies virus ,[SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology ,Rabies/diagnosis/therapy/virology ,Lyssavirus ,France ,Dog Diseases/virology ,MESH: Zoonoses ,Post-Exposure Prophylaxis ,MESH: Post-Exposure Prophylaxis - Abstract
International audience; Rabies virus, a neurotropic lyssavirus responsible for unavoidable fatal encephalitis, is transmitted by saliva of infected animals through bite, scratch or licking of broken skin or a mucous membrane. Infection can be prevented by timely prevention (wash for several minutes, antisepsis and vaccination completed by antirabies immunoglobulins [Ig] according to the severity of exposure). The 55,000 human deaths estimated annually worldwide result mainly from uncontrolled canine rabies in enzootic countries (particularly in Africa and in Asia), attributable to a lack of resources or interest for this disease. Bat rabies, henceforth first cause of human's rabies in many countries in America, affects a very small number of individuals but seems more difficult to control. Shortened vaccine protocols, rationalized use of Ig and development of products of substitution should enhance access of exposed patients to prevention. Finally, research on the biological cycle, the pathogeny and on escape of virus-induced mechanisms from the immune system should continue to pave the way for presently unknown treatments of clinical rabies.
- Published
- 2013
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3. Fatal case of imported human rabies in Amadora, Portugal, August 2011
- Author
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Laurent Dacheux, Hervé Bourhy, Etelvina Calé, João Gouveia, Paula Vasconcelos, Ana Maria Ribeiro dos Santos, Public Health Department of Amadora, Directorate-General of Health [Lisbonne], Centre Collaborateur de l'OMS pour la Rage - Dynamique des lyssavirus et adaptation à l'hôte (CC-OMS), Institut Pasteur [Paris], Centro Hospitalar Lisboa Norte (CHLN), and Institut Pasteur [Paris] (IP)
- Subjects
Bites and Stings/*complications ,Veterinary medicine ,Epidemiology ,medicine.medical_treatment ,Saliva/virology ,Polymerase Chain Reaction ,MESH: Dogs ,0302 clinical medicine ,Guinea-Bissau ,MESH: Animals ,MESH: Guinea-Bissau ,Bites and Stings ,Dog Diseases ,MESH: Travel ,Antiviral Agents/therapeutic use ,Animal Bites ,Travel ,0303 health sciences ,Raiva ,MESH: Rabies Vaccines ,virus diseases ,MESH: Bites and Stings ,MESH: Rabies virus ,3. Good health ,Rabies Vaccines/administration & dosage ,Rabies/*diagnosis/drug therapy/mortality ,MESH: Portugal ,post-exposure prophylaxis ,[SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology ,Female ,Adult ,MESH: Antiviral Agents ,medicine.medical_specialty ,Rabies ,Doenças infeciosas ,MESH: Dog Diseases ,030231 tropical medicine ,Dog Diseases/transmission ,Antiviral Agents ,Disease course ,MESH: Contact Tracing ,03 medical and health sciences ,Dogs ,MESH: Rabies ,Virology ,medicine ,Humans ,Animals ,MESH: Saliva ,Post-exposure prophylaxis ,Saliva ,MESH: Humans ,Portugal ,030306 microbiology ,business.industry ,General surgery ,Public Health, Environmental and Occupational Health ,MESH: Adult ,MESH: Polymerase Chain Reaction ,Back Pain/etiology ,medicine.disease ,Rabies virus/genetics/*isolation & purification ,Rabies Vaccines ,Back Pain ,Rabies virus ,Guinea bissau ,MESH: Back Pain ,Contact Tracing ,business ,MESH: Female ,MESH: Post-Exposure Prophylaxis ,Contact tracing - Abstract
We report on a case of imported human rabies in Portugal, in July 2011 in a woman who presented initially complaining of back pain, without relating exposure to animal bites. She had travelled from Portugal to Bissau, Guinea-Bissau, in April where she had been bitten by a dog on 1 May. She was diagnosed with rabies on 26 July and died two weeks later in spite of being treated following the Milwaukee protocol.
- Published
- 2012
- Full Text
- View/download PDF
4. First human rabies case in French Guiana, 2008: epidemiological investigation and control
- Author
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Françoise Eltges, Hervé Bourhy, Jean-Baptiste Meynard, Claude Flamand, Philippe Dussart, Jean-Michel Fontanella, Franck Berger, Claire Grangier, Laurent Dacheux, J. Renner, Céline Dupuy, Maryvonne Goudal, Aba Mahamat, André Spiegel, Félix Djossou, Nicolas Krieger, Vanessa Ardillon, Frederic Queuche, Didier Hommel, Institut Pasteur de la Guyane, Réseau International des Instituts Pasteur (RIIP), Cellule Interrégionale d'Epidémiologie Antilles-Guyane, Cellule interrégionale d'épidémiologie Antilles-Guyane [CIRE], Departmental Veterinary Direction [Cayenne], Health Regional Agency [Cayenne], Centre Hospitalier Andrée Rosemon [Cayenne, Guyane Française], Centre National de Référence de la Rage-Dynamique des Lyssavirus et adaptation à l'hôte (CNR), Institut Pasteur [Paris] (IP), Dynamique des Lyssavirus et Adaptation à l'Hôte (DyLAH), The authors thank the Institut de Veille Sanitaire, Saint-Maurice, France (http://www.invs.sante.fr/) for their financial contribution to the National Reference Centre for Rabies that made this work possible., and Institut Pasteur [Paris]
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Male ,medicine.medical_treatment ,Saliva/virology ,medicine.disease_cause ,Health personnel ,0302 clinical medicine ,Chiroptera ,Epidemiology ,MESH: Animals ,Skin ,0303 health sciences ,medicine.diagnostic_test ,lcsh:Public aspects of medicine ,Meningoencephalitis ,MESH: Chiroptera ,MESH: Rabies Vaccines ,French Guiana/epidemiology ,French Guiana ,3. Good health ,MESH: Rabies virus ,Rabies Vaccines/administration & dosage ,Infectious Diseases ,[SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology ,Medicine ,Female ,Post-Exposure Prophylaxis ,Research Article ,medicine.medical_specialty ,lcsh:Arctic medicine. Tropical medicine ,lcsh:RC955-962 ,Rabies ,Health Personnel ,030231 tropical medicine ,Rabies/*diagnosis/*epidemiology/prevention & control/virology ,Rabies virus/*isolation & purification ,03 medical and health sciences ,MESH: Rabies ,MESH: Skin ,Chiroptera/virology ,parasitic diseases ,MESH: French Guiana ,medicine ,Skin/virology ,Animals ,Humans ,MESH: Saliva ,Post-exposure prophylaxis ,Saliva ,MESH: Humans ,030306 microbiology ,business.industry ,Rabies virus ,Public Health, Environmental and Occupational Health ,lcsh:RA1-1270 ,medicine.disease ,Virology ,MESH: Male ,Rabies Vaccines ,Skin biopsy ,Post-Exposure Prophylaxis/methods ,MESH: Health Personnel ,business ,MESH: Female ,MESH: Post-Exposure Prophylaxis - Abstract
Background Until 2008, human rabies had never been reported in French Guiana. On 28 May 2008, the French National Reference Center for Rabies (Institut Pasteur, Paris) confirmed the rabies diagnosis, based on hemi-nested polymerase chain reaction on skin biopsy and saliva specimens from a Guianan, who had never travelled overseas and died in Cayenne after presenting clinically typical meningoencephalitis. Methodology/Principal Findings Molecular typing of the virus identified a Lyssavirus (Rabies virus species), closely related to those circulating in hematophagous bats (mainly Desmodus rotundus) in Latin America. A multidisciplinary Crisis Unit was activated. Its objectives were to implement an epidemiological investigation and a veterinary survey, to provide control measures and establish a communications program. The origin of the contamination was not formally established, but was probably linked to a bat bite based on the virus type isolated. After confirming exposure of 90 persons, they were vaccinated against rabies: 42 from the case's entourage and 48 healthcare workers. To handle that emergence and the local population's increased demand to be vaccinated, a specific communications program was established using several media: television, newspaper, radio. Conclusion/Significance This episode, occurring in the context of a Department far from continental France, strongly affected the local population, healthcare workers and authorities, and the management team faced intense pressure. This observation confirms that the risk of contracting rabies in French Guiana is real, with consequences for population educational program, control measures, medical diagnosis and post-exposure prophylaxis., Author Summary Until 2008, rabies had never been described within the French Guianan human population. Emergence of the first case in May 2008 in this French Overseas Department represented a public health event that markedly affected the local population, healthcare workers and public health authorities. The antirabies clinic of French Guiana, located at Institut Pasteur de la Guyane, had to reorganize its functioning to handle the dramatically increased demand for vaccination. A rigorous epidemiological investigation and a veterinary study were conducted to identify the contamination source, probably linked to a bat bite, and the exposed population. Communication was a key factor to controlling this episode and changing the local perception of this formerly neglected disease. Because similar clinical cases had previously been described, without having been diagnosed, medical practices must be adapted and the rabies virus should be sought more systematically in similarly presenting cases. Sharing this experience could be useful for other countries that might someday have to manage such an emergence.
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- 2012
- Full Text
- View/download PDF
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