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3 results on '"Badarch, Darmaa"'

1. Global patterns in monthly activity of influenza virus, respiratory syncytial virus, parainfluenza virus, and metapneumovirus: a systematic analysis

Author

Li, You, Reeves, Rachel M., Wang, Xin, Bassat, Quique, Brooks, W. Abdullah, Cohen, Cheryl, Moore, David P., Nunes, Marta, Rath, Barbara, Campbell, Harry, Nair, Harish, Acacio, Sozinho, Alonso, Wladimir J., Antonio, Martin, Ayora Talavera, Guadalupe, Badarch, Darmaa, Baillie, Vicky L., Barrera-Badillo, Gisela, Bigogo, Godfrey, Broor, Shobha, Bruden, Dana, Buchy, Philippe, Byass, Peter, Chipeta, James, Clara, Wilfrido, Dang, Duc-Anh, de Freitas Lazaro Emediato, Carla Cecilia, de Jong, Menno, Diaz-Quinonez, Jose Alberto, Do, Lien Anh Ha, Fasce, Rodrigo A., Feng, Luzhao, Ferson, Mark J., Gentile, Angela, Gessner, Bradford D., Goswami, Doli, Goyet, Sophie, Grijalva, Carlos G., Halasa, Natasha, Hellferscee, Orienka, Hessong, Danielle, Homaira, Nusrat, Jara, Jorge, Kahn, Kathleen, Khuri-Bulos, Najwa, Kotloff, Karen L., Lanata, Claudio F., Lopez, Olga, Lopez Bolanos, Maria Renee, Lucero, Marilla G., Lucion, Florencia, Lupisan, Socorro P., Madhi, Shabir A., McCracken, John P., Mekgoe, Omphile, Moraleda, Cinta, Moyes, Jocelyn, Mulholland, Kim, Munywoki, Patrick K., Naby, Fathima, Thanh Hung Nguyen, Nicol, Mark P., Nokes, D. James, Noyola, Daniel E., Onozuka, Daisuke, Palani, Nandhini, Poovorawan, Yong, Rahman, Mustafizur, Ramaekers, Kaat, Romero, Candice, Schlaudecker, Elizabeth P., Schweiger, Brunhilde, Seidenberg, Phil, Simoes, Eric A. F., Singleton, Rosalyn, Sistla, Sujatha, Sturm-Ramirez, Katharine, Suntronwong, Nungruthai, Sutanto, Agustinus, Tapia, Milagritos D., Thamthitiwat, Somsak, Thongpan, Ilada, Tillekeratne, Gayani, Tinoco, Yeny O., Treurnicht, Florette K., Turner, Claudia, Turner, Paul, van Doorn, Rogier, Van Ranst, Marc, Visseaux, Benoit, Waicharoen, Sunthareeya, Wang, Jianwei, Yoshida, Lay-Myint, Zar, Heather J., Shi, Ting, Zhang, Shanshan, Openshaw, Peter, Wedzicha, Jadwicha, Falsey, Ann, Miller, Mark, Beutels, Philippe, Bont, Louis, Pollard, Andrew, Molero, Eva, Martinon-Torres, Federico, Heikkinen, Terho, Meijer, Adam, Fischer, Thea Kolsen, van den Berge, Maarten, Giaquinto, Carlo, Mikolajczyk, Rafael, Hackett, Judy, Dillon, Laura, Tafesse, Eskinder, Cai, Bing, Knirsch, Charles, Lopez, Antonio Gonzalez, Dieussaert, Ilse, Dermateau, Nadia, Leach, Amanda, Stoszek, Sonia K., Gallichan, Scott, Kieffer, Alexia, Demont, Clarisse, Denouel, Angeline, Cheret, Arnaud, Gavart, Sandra, Aerssens, Jeroen, Wyffels, Veronique, Cleenewerck, Matthias, Fuentes, Robert, Rosen, Brian, RSV Global Epidemiology Network, RESCEU Investigators, Groningen Research Institute for Asthma and COPD (GRIAC), Ramaekers, Kaat, Van Ranst, Marc, RSV Global Epidemiology Network and RESCEU investigators, VU University medical center, APH - Global Health, Graduate School, Medical Microbiology and Infection Prevention, and AII - Infectious diseases

Subjects
Male, Respiratory diseases, Epidemiology, viruses, RESCEU investigators, EPIDEMICS, 030231 tropical medicine, Respiratory Syncytial Virus Infections, Global Health, Virus, Malalties de l'aparell respiratori, 03 medical and health sciences, 0302 clinical medicine, stomatognathic system, Human metapneumovirus, Parainfluenza virus, Influenza, Human, DRIVERS, Humans, RSV Global Epidemiology Network, Metapneumovirus, 030212 general & internal medicine, Respiratory system, Epidemiologia, Paramyxoviridae Infections, biology, lcsh:Public aspects of medicine, virus diseases, lcsh:RA1-1270, Public Health, Global Health, Social Medicine and Epidemiology, General Medicine, respiratory system, biology.organism_classification, Virology, respiratory tract diseases, 3. Good health, SEASONALITY, Folkhälsovetenskap, global hälsa, socialmedicin och epidemiologi, Influenza A virus, INFECTIONS, Respiratory Syncytial Virus, Human, Respiratory virus, Female, Human medicine, RC
Abstract

BACKGROUND: Influenza virus, respiratory syncytial virus, parainfluenza virus, and metapneumovirus are the most common viruses associated with acute lower respiratory infections in young children (

Published
2019
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2. Human respiratory syncytial virus and influenza seasonality patterns-Early findings from the WHO global respiratory syncytial virus surveillance

Author

Mandeep, Chadha, Siddhivinayak, Hirve, Christina, Bancej, Ian, Barr, Elsa, Baumeister, Braulia, Caetano, Malinee, Chittaganpitch, Badarch, Darmaa, Joanna, Ellis, Rodrigo, Fasce, Herve, Kadjo, Sandra, Jackson, Vivian, Leung, Maria, Pisareva, Jocelyn, Moyes, Amel, Naguib, Almiro, Tivane, Wenqing, Zhang, and Maria, Zambon

Subjects
Pulmonary and Respiratory Medicine, medicine.medical_specialty, Epidemiology, Hospitalized patients, viruses, Pilot Projects, Respiratory Syncytial Virus Infections, Global Health, World Health Organization, Virus, World health, Age groups, Environmental health, Influenza, Human, medicine, Humans, Respiratory system, Respiratory Tract Infections, Respiratory illness, business.industry, seasonality, Public Health, Environmental and Occupational Health, virus diseases, Original Articles, Seasonality, medicine.disease, Orthomyxoviridae, Global Influenza Surveillance and Response network, Infectious Diseases, Respiratory Syncytial Virus, Human, Original Article, Seasons, business, human respiratory syncytial virus, influenza, Sentinel Surveillance
Abstract

Background Human respiratory syncytial virus (RSV) causes illnesses among all age groups and presents a burden to healthcare services. To better understand the epidemiology and seasonality of RSV in different geographical areas, the World Health Organization (WHO) coordinated a pilot initiative to access the feasibility of establishing RSV surveillance using the existing Global Influenza Surveillance and Response System (GISRS) platform. Objectives To describe and compare RSV and influenza seasonality in countries in the northern andsouthern temperate, and tropics during the period January 2017 to April 2019. Methods Fourteen countries in six WHO regions participating in the GISRS were invited for the pilot. Hospitalized patients presenting with severe acute respiratory illness (SARI), SARI without fever and outpatients presenting with acute respiratory illness (ARI) were enrolled from January 2017 to April 2019. The expected minimum sample size was 20 samples per week, year-round, per country. Real-time RT-PCR was used to detect RSV and influenza viruses. Results were uploaded to the WHO FluMart platform. Results Annual seasonality of RSV was observed in all countries, which overlapped to a large extent with the influenza activity. In countries, in temperate regions RSV peaked in the autumn/winter months. In Egypt, a subtropical country, RSV activity peaked in the cooler season. In the tropical regions, RSV peaked during the rainy seasons. Conclusion Early findings from the WHO RSV surveillance pilot based on the GISRS suggest annual seasonal patterns for of RSV circulation that overlap with influenza. RSV surveillance needs to be continued for several more seasons to establish seasonality patterns to inform prevention and control strategies.

Published
2019

3. Influenza B viruses circulated during last 5 years in Mongolia.

Author

Tsedenbal, Naranzul, Tsend-Ayush, Altansukh, Badarch, Darmaa, Jav, Sarantuya, and Pagbajab, Nymadawa

Subjects
INFLUENZA B virus, PUBLIC health, BLOOD agglutination, POLYMERASE chain reaction, NEURAMINIDASE
Abstract

Influenza B virus-caused illness has recently been considered as an urgent public health problem due to substantial morbidity, mortality and life-threatening medical complications. In this study, we have reported the main characteristics of influenza B virus in Mongolia, including prevalence, lineages, suitability with vaccine strains and drug susceptibility against the virus. 15768 specimens were tested by qPCR for detecting influenza viruses. From positive specimens for influenza B virus, the clinical isolates were isolated using MDCK cells. Sequencing analysis, hemagglutination inhibition assay and Neuraminidase inhibitor (NAI) drug susceptibility testing were performed for the clinical isolates. Influenza B virus was around in 3.46% of the samples in Mongolia, and B/Victoria clade-1A and B/Yamagata clade-3 lineages were predominant. Importantly, it was confirmed that the lineages corresponded to the vaccine strains. Moreover, drug susceptibility tests revealed that some Mongolian clinical isolates showed reduced susceptibility to antiviral agents. Interestingly, G104R was identified as a novel mutation, which might have a significant role in drug resistance of the virus. These results describe the characteristics of influenza B viruses that have caused respiratory illness in the population of Mongolia between 2013 and 2017. [ABSTRACT FROM AUTHOR]

Published
2018
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