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Influenza aviaire au Bangladesh

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Trop. Med. Infect. Dis. 11/09/19 A Decade of Avian Influenza in Bangladesh: Where Are We Now? MDPI and ACS Style Rimi, N.A.; Hassan, M.Z.; Chowdhury, S.; Rahman, M.; Sultana, R.; Biswas, P.K.; Debnath, N.C.; Islam, S.S.; Ross, A.G.

Trop. Med. Infect. Dis. 11/09/19 A Decade of Avian Influenza in Bangladesh: Where Are We Now?

A Decade of Avian Influenza in Bangladesh: Where Are We Now? Trop. Med. Infect. AMA Style Rimi NA, Hassan MZ, Chowdhury S, Rahman M, Sultana R, Biswas PK, Debnath NC, Islam SS, Ross AG. Chicago/Turabian Style Rimi, Nadia A.; Hassan, Md. Show more citation formatsShow less citations formats Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. PATHOGENS 16/11/20 Prevalence and Distribution of Avian Influenza Viruses in Domestic Ducks at the Waterfowl-Chicken Interface in Wetlands (Au Bangladesh) Ducks are a natural reservoir of influenza A viruses (IAVs) and can act as a reassortment vessel.

PATHOGENS 16/11/20 Prevalence and Distribution of Avian Influenza Viruses in Domestic Ducks at the Waterfowl-Chicken Interface in Wetlands (Au Bangladesh)

Wetlands, such as Hakaluki and Tanguar haor in Bangladesh, have unique ecosystems including domestic duck (Anas platyrhynchos domesticus) rearing, especially household and free-range ducks. A cross-sectional study was, therefore, conducted to explore avian influenza status and its distribution and risk factors in the wetland areas. During the three consecutive winters of 2015–2017, specifically in December of these years, we collected a total of 947 samples including blood, oropharyngeal and cloacal swabs from domestic ducks (such as free-range ducks (n = 312 samples) and household ducks (n = 635 samples) in wetlands. We screened serum samples using a nucleoprotein competitive enzyme-linked immunosorbent assay (c-ELISA) to estimate seroprevalence of IAV antibodies and swab samples by real-time reverse transcriptase polymerase chain reaction (rRT-PCR) to detect IA viral M gene.

VETERINARY WORLD 09/10/20 An assessment on potential risk pathways for the incursion of highly pathogenic avian influenza virus in backyard poultry farm in Bangladesh. Research (Published online: 09-10-2020) 9.

VETERINARY WORLD 09/10/20 An assessment on potential risk pathways for the incursion of highly pathogenic avian influenza virus in backyard poultry farm in Bangladesh

An assessment on potential risk pathways for the incursion of highly pathogenic avian influenza virus in backyard poultry farm in Bangladesh Kamrul Islam, Md. Murshidul Ahsan, Shovon Chakma, Kinley Penjor, Mukti Barua, Mohammad Shah Jalal, Abdullah Al Momen Sabuj, Zakia Tabassum Ani and Abdul Ahad Veterinary World, 13(10): 2104-2111 Kamrul Islam: Institute of Epidemiology, Disease Control and Research, Mohakhali-1212, Dhaka, Bangladesh. VETERINARY SCIENCES 01/09/20 Serological Evidence of Avian Influenza in Captive Wild Birds in a Zoo and Two Safari Parks in Bangladesh. Avian influenza (AI) is endemic and frequently causes seasonal outbreaks in winter in Bangladesh due to high pathogenic avian influenza (HPAI) H5N1 and low pathogenic avian influenza (LPAI) H9N2.

Résumé traduit : Les oiseaux captifs dans les zoos et les parcs safari sont utilisés à des fins éducatives, récréatives, d'élevage et de conservation au Bangladesh. Pour dépister l'AIV chez les oiseaux captifs afin d'évaluer les menaces potentielles pour la santé publique, nous avons mené une étude transversale dans deux parcs safari et un zoo au Bangladesh pendant quatre mois, de novembre à décembre 2013 et de janvier à février 2014. Nos résultats mettent en évidence la présence d'anticorps anti-IA indiquant un mélange d'AIV faiblement pathogène chez les oiseaux captifs dans les zoos et parcs de safari au Bangladesh. Une surveillance programmée continue est donc recommandée pour aider à mieux comprendre la diversité des AIV et fournir une image claire de l'IA chez les oiseaux sauvages en captivité, permettant des interventions visant à réduire le risque de transmission du AIV à l'homme. – guatemalt

Among avian influenza A viruses (AIV), H5, H7, and H9 subtypes have the most zoonotic potential.

VETERINARY SCIENCES 01/09/20 Serological Evidence of Avian Influenza in Captive Wild Birds in a Zoo and Two Safari Parks in Bangladesh

VIRUSES 12/07/20 Controlling Avian Influenza Virus in Bangladesh: Challenges and Recommendations. Avian influenza virus (AIV) remains a huge challenge for poultry production with negative repercussions for micro- and macro-economy and public health in Bangladesh.

VIRUSES 12/07/20 Controlling Avian Influenza Virus in Bangladesh: Challenges and Recommendations

High (HP) H5N1 and low pathogenicity (LP) H9N2 AIV are currently endemic in poultry, and both have been reported to infect humans sporadically. Multiple virus introductions of different clades of HPAIV H5N1, reassorted genotypes, and on-going diversification of LPAIV H9N2 create a highly volatile virological environment which potentially implicates increased virulence, adaptation to new host species, and subsequent zoonotic transmission. Allotropy of poultry rearing systems and supply chains further increase the risk of virus spreading, which leads to human exposure and fosters the emergence of new potentially pre-pandemic virus strains. VETERINARY SCIENCES 01/06/20 Prevalence and Diversity of Avian Influenza Virus Hemagglutinin Sero-Subtypes in Poultry and Wild Birds in Bangladesh. 1.

VETERINARY SCIENCES 01/06/20 Prevalence and Diversity of Avian Influenza Virus Hemagglutinin Sero-Subtypes in Poultry and Wild Birds in Bangladesh

Introduction Avian influenza viruses (AIVs) are of great significance to public health due to their potential to cause influenza epidemics and pandemics. Influenza is caused by negative sense single-stranded RNA viruses which belong to the Orthomyxoviridae family [1]. Orthomyxoviridae includes seven genera, of which only influenza A, B, C and D cause influenza in vertebrates, whereas the influenza A virus genus is mostly known to infect wild and domestic birds [2].

High pathogenicity avian influenza (HPAI) H5N1 is a continuous major pathogen causing high mortality in a variety of avian species and is capable of causing sporadic human infections and mortality [3]. Bangladesh first experienced the outbreak of HPAI in poultry in March 2007. Since the shedding period of AIVs is varied [19,20,21] in many species of migratory and resident wild birds [22,23], virological or molecular studies do not capture the full temporal picture of AIV circulation and ecology. SCIENTIFIC REPORTS 05/06/19 Co-subsistence of avian influenza virus subtypes of low and high pathogenicity in Bangladesh: Challenges for diagnosis, risk assessment and control. 9th International Poultry Show & Seminar, Feb 19-21, 2015, Dhaka, Bangladesh; p:5-14 Global and local challenges in the control of avian influenza. Appl Environ Microbiol. 2018 Oct 12. Risk factors for detection, survival, and growth of antibiotic-resistant and pathogenic Escherichia coli in household soils in rural Bangladesh.

Avian Dis. Author manuscript; available in PMC 2017 Jun 21. The Continuing Evolution of H5N1 and H9N2 Influenza Viruses in Bangladesh. Avian-Influenza-Bangladesh. Avian Pathol. 2018 Oct 10:1-7. Pathology of clade 2.3.2.1 avian influenza virus (H5N1) infection in quails and ducks in Bangladesh. Bangladesh Journal of Livestock Research 01/2016; Outbreak evaluation of highly pathogenic avian influenza in Bangladesh.

Bangl. J. Vet. Med. (2015). 13 (1): 11-17 SEROPREVALENCE AND DETECTION OF AVIAN INFLUENZA TYPE A IN DUCKS AT NIKLI AND BAJITPUR UPAZILA OF BANGLADESH. BDNEWS 18/09/11 B'desh to help make bird flu vaccine. Nurul Islam Hasib bdnews24.com Senior Correspondent Dhaka, Sep 18 (bdnews24.com) – Bangladesh will share a new strain of bird flu virus, identified as a possible pandemic threat, with US Centres for Disease Control and Prevention (US CDC) to develop 'seed virus,' key ingredient to make a vaccine in emergency.

BDNEWS 18/09/11 B'desh to help make bird flu vaccine

"We will share the vaccine for scientific use," health secretary Muhammad Humayun Kabir told bdnews24.com on Sunday as he confirmed about the sharing of the H9N2 strain of bird flu—A/Bangladesh/0994/2011 (H9N2). The strain was found in humans in March and recently confirmed by US CDC after its sequencing. The Institute of Epidemiology Disease Control and Research (IEDCR) has detected the virus, mild in nature, through its countrywide surveillance.

"But it has the potential to be a pandemic threat," IEDCR director Prof Mahmudur Rahman said, sounding the alarm, as the virus can reassort with H5N1—also 'widespread' in the country—with its changing strains. BDNEWS24 18/02/16 Scientists investigating bird flu outbreak in northern Bangladesh crows. Director Prof Mahmudur Rahman of the government’s disease monitoring arm, IEDCR, told bdnews24.com that the team started got down to business on Wednesday.

BDNEWS24 18/02/16 Scientists investigating bird flu outbreak in northern Bangladesh crows

He said the team rushed to the spot after laboratory testing confirmed the crows had H5N1 avian influenza, which is commonly known as bird flu. The testing followed the reports of unusual deaths of crows at the premises of Rajshahi Medical College Hospital. BDNEWS24 08/05/18 Study gives new insights into avian influenza in Bangladesh. The virus which is commonly known as bird flu in Bangladesh is not considered a threat in the country.

BDNEWS24 08/05/18 Study gives new insights into avian influenza in Bangladesh

But the 2007 to 2018 surveillance in both communities and live-bird markets suggests that the virus circulates round the year in Bangladesh. “We have to closely monitor to identify avian influenza outbreaks at firm level,” said Dr Sukanta Chowdhury, an assistant scientist of icddr,b’s Infectious Diseases Division, while presenting a paper at a workshop on Tuesday. The Department of Livestock Services and the Zoonotic Diseases Research Group of Programme for Emerging Infections under the Infectious Diseases Division of icddr,b co-organised the workshop to share findings from research on different zoonotic diseases, including avian influenza. BDVET NEWSLETTER - OCT 2011 - Workshop on "The Present Status of Avian Influenza and Its Future Prospective” at Chittagong Veter. BIORXIV 06/10/17 The impact of surveillance and control on highly pathogenic avian influenza outbreaks in poultry in Dhaka division, Bangladesh.

BLOG H5N1 07/04/13 Bangladesh: First H5N1 death in 5 years. BMC Veterinary Research 2013, 9:196 Surveillance of avian influenza virus type A in semi-scavenging ducks in Bangladesh. BMC Veterinary Research 12/01/18 A large-scale study of a poultry trading network in Bangladesh: implications for control and surveillance of avian influenza viruses. To the best of our knowledge, this study represents the first assessment of poultry trading practices and networks on a nationwide scale in Bangladesh.

BMC Veterinary Research 12/01/18 A large-scale study of a poultry trading network in Bangladesh: implications for control and surveillance of avian influenza viruses

Trading patterns varied according to the type of poultry being traded. Broilers were the main type of poultry sold by interviewed traders and they were sourced from both farms and other LBMs located in the vicinity of the surveyed LBMs. In contrast, sonalis, deshis and ducks were mainly sourced from other LBMs and were mainly bought further away. BMC Veterinary Research 17/06/17 Serological and virological surveillance of avian influenza virus in domestic ducks of the north-east region of Bangladesh. Wild aquatic birds are the natural reservoir of all influenza A viruses [3]. Domestic ducks also have been shown to harbour many subtypes of avian influenza viruses and allow their reassortments [23]. The present study revealed a widespread seroconversion of domestic ducks to Type A influenza virus with an overall seroprevalence of 60.73% in Mymensingh and 47.73% in Sylhet division in 2013.

CDC - Volume 14, Number 12—December 2008 - Dispatch - Avian Influenza Outbreaks in Chickens, Bangladesh. Skip directly to local search Skip directly to A to Z list Skip directly to navigation Skip directly to site content Skip directly to page options CDC Home CDC 24/7: Saving Lives. Protecting People.™ <div class="noscript"> Note: Javascript is disabled or is not supported by your browser. CDC EID - Volume 21, Number 4—April 2015 Highly Pathogenic Avian Influenza A(H5N1) Virus Infection among Workers at Live Bird Markets, Bangladesh, 2009–2010. Sharifa Nasreen ( , Salah Uddin Khan, Stephen P. Luby, Emily S. Gurley, Jaynal Abedin, Rashid Uz Zaman, Badrul Munir Sohel, Mustafizur Rahman, Kathy Hancock, Min Z. Levine, Vic Veguilla, David Wang, Crystal Holiday, Eric Gillis, Katharine Sturm-Ramirez, Joseph S. Bresee, Mahmudur Rahman, Timothy M. CDC EID – DEC 2012 – Au sommaire: Controlling Highly Pathogenic Avian Influenza, Bangladesh.

Skip directly to local search Skip directly to A to Z list Skip directly to navigation Skip directly to site content Skip directly to page options CDC Home CDC 24/7: Saving Lives. Protecting People.™ <div class="noscript"> Note: Javascript is disabled or is not supported by your browser. Emerging Infectious Disease ISSN: 1080-6059. CDC EID - DEC 2018 - Prevalence of Avian Influenza A(H5) and A(H9) Viruses in Live Bird Markets, Bangladesh. Younjung Kim1 , Paritosh K. Biswas1, Mohammad Giasuddin1, Mahmudul Hasan, Rashed Mahmud, Yu-Mei Chang, Steve Essen, Mohammed A. Samad, Nicola S. Lewis, Ian H. CDC EID - AOUT 2013 - Au sommaire:Antigenic and Molecular Characterization of Avian Influenza A(H9N2) Viruses, Bangladesh.

Skip directly to local search Skip directly to A to Z list Skip directly to navigation Skip directly to site content Skip directly to page options CDC Home. CDC EID - DEC 2012 - Controlling Highly Pathogenic Avian Influenza, Bangladesh. THE DAILY STAR 24/10/18 Migratory birds may bring bird flu in winter. Ecohealth. 2017; 14(3): 490–500. Are Poultry or Wild Birds the Main Reservoirs for Avian Influenza in Bangladesh?

We sampled a wide range of wild and domestic birds from a variety of locations across Bangladesh (Fig. 1), between May 2012 and December 2015. Although birds were sampled throughout the year, most of them were sampled during the months November through March, when also most outbreaks of HPAI occur (Biswas et al. 2014). Domestic birds were mostly sampled randomly and systematically and ranged from birds kept in commercial poultry sheds, i.e. layer and broiler (i.e. meat) chickens and chickens, ducks, quail and pigeons from live bird markets (LBMs), to birds kept on private properties in a household setting (i.e. backyard or household chickens, ducks, quail and pigeons; scientific names, order and subfamily of all bird species are provided in Supplementary Table S1), to free-ranging or range ducks, which are left unattended for most of their life after being released in wetlands at 4 weeks of age and are rounded-up for sale approximately 48 weeks later.

Ecohealth. 2018 Mar;15(1):63-71. A Qualitative Stakeholder Analysis of Avian Influenza Policy in Bangladesh. Emerg Microbes Infect. 2017 Mar; 6(3): e12. Insight into live bird markets of Bangladesh: an overview of the dynamics of transmission of H5N1 and H9N2 avian influenza viruses. Emerg Microbes Infect. 2017 August; 6(8): e72. Role of domestic ducks in the emergence of a new genotype of highly pathogenic H5N1 avian influenza A viruses in Bangladesh.

EMERGING MICROBES & INFECTIONS 12/02/14 Multiple introductions of highly pathogenic avian influenza H5N1 viruses into Bangladesh. Epidemics Available online 21 February 2017 Modelling H5N1 in Bangladesh across spatial scales: Model complexity and zoonotic transmission risk. Highlights H5N1 avian influenza remains a persistent threat to public health. We modelled two different H5N1 outbreaks in Bangladesh at two spatial scales. Our model framework incorporated transmission at the human–poultry interface. EXAMINER 02/03/12 Bangladesh reports first case of bird flu of 2012. FAO - 2011 - EMPRES. Au sommaire: Active surveillance of H5N1 HPAI using sms gateway in Bangladesh. FAO 21/05/07 Stratégie de lutte à long terme au Bangladesh - La FAO renforce son assistance. 21 mai 2007, Rome/Dhaka – Au Bangladesh, pour lutter efficacement contre la grippe aviaire, il convient de mettre en oeuvre une stratégie à long terme, souligne la FAO aujourd’hui.

Le premier foyer officiel d’influenza aviaire au Bangladesh date de février 2007. Depuis lors, le virus H5N1 s’est diffusé dans 11 districts sur 64. Le Bangladesh est le deuxième pays d’Asie du Sud à être touché par ce virus cette année. “Compte tenu des récentes épidémies, le gouvernement et les services vétérinaires ont immédiatement pris des mesures de lutte et d’endiguement dans les zones frappées”, a indiqué M. Joseph Domenech, vétérinaire en chef à la FAO. “Le Bangladesh a déjà préparé - et est en train de mettre en application - un Plan national contre la grippe aviaire et le risque de pandémie humaine et un Plan opérationnel d’urgence pour contrer la menace de la maladie”, a-t-il ajouté.

“Le Bangladesh a de fortes chances d’endiguer le virus s’il entame une campagne nationale de grande envergure. March 2013 Unusual waterfowl mortality due to highly pathogenic avian influenza A. Health and Science Bulletin - SEPT 2012 - Backyard poultry raising practices in Bangladesh: implications for risk of avian influ. IANS 08/04/13 Bangladesh has first bird flu death. Immunology and Infectious Diseases 3(1): 7-10, 2015 Bio-molecular Diagnosis of Avian Influenza Virus from Different Species of Birds in Bangladesh. International Journal of Poultry Science 5 (11): 1029-1033, 2006 Sero-Epidemiology of Avian Influenza Virus in Native Chicken in Bangladesh.

INTERNATIONAL JOURNAL OF PUBLIC HEALTH SCIENCE - JUNE 2015 - The Impacts of Biotechnology on Biodiversity in Global Health: A Case Study on Avian Influenza in Bangladesh. JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY - 2014 - Coping Strategies of Highly Pathogenic Avian Influenza (HPAI) Affected Small Poultry Farmers of Bangladesh. Coping Strategies of Highly Pathogenic Avian Influenza (HPAI) Affected Small Poultry Farmers of Bangladesh Mohammad Zakirul Huda, Masuka Rahman, Md.

J Infect Dev Ctries. 2012 Feb 13;6(2):156-65. Bangladeshi backyard poultry raisers' perceptions and practices related to zoonoti. MERIT RESEARCH JOURNALS - MARS 2013 - Avian influenza pandemics in Bangladesh. Ministry of Fisheries and Livestock - Government of the People’s Republic of Bangladesh - June 2008 - Bangladesh Avian Influenza Compensation Strategy and Guidelines.

NATURE 16/07/18 Genetic characterization and pathogenic potential of H10 avian influenza viruses isolated from live poultry markets in Bangladesh. OIE - Revue scientifique et technique 30 (3) DEC 2011 . Au sommaire:* Influenza aviaire hautement pathogène au Bangladesh : taux. OMS – 2012 - Cumulative number of confirmed human cases for avian influenza A(H5N1) reported to WHO, 2003-2012. OMS - Report of the high-level consultation 27-28 august 2008 Avian influenza in Bangledesh and India. OMS 11/04/11 Avian influenza - situation in Bangladesh – update. PLOS 26/04/11 Live Bird Markets of Bangladesh: H9N2 Viruses and the Near Absence of Highly Pathogenic H5N1 Influenza. PLoS One. 2016; 11(3): e0152131. Genetically Diverse Low Pathogenicity Avian Influenza A Virus Subtypes Co-Circulate among Poultry in Bangladesh. Abstract. PLOS 21/03/12 Ecological Determinants of Highly Pathogenic Avian Influenza (H5N1) Outbreaks in Bangladesh. PREVENTIVE VETERINARY MEDICINE - 2010 - Risk factors and clusters of Highly Pathogenic Avian Influenza H5N1 outbreaks in Bangladesh.

Preventive Veterinary Medicine Volume 156, 1 August 2018, Live bird markets in Bangladesh as a potentially important source for Avian Influenza Virus transmission. Prev Vet Med. 2017 Jul 1;142:7-15. Assessment of hygienic conditions of live bird markets on avian influenza in Chittagong metro, Bangladesh. Rev. sci. tech. Off. int. Epiz., 2011, 30 (3), 871-878 Mortality rate and clinical features of highly pathogenic avian influenza. Trakia Journal of Sciences, No 1, pp 59-64, 2014 SHEDDING OF THE AVIAN INFLUENZA A H6N2 SUBTYPE VIRUS ISOLATE IN NUMIDA MELEAGRIS. TRANSBOUNDARY AND EMERGING DISEASES 02/07/14 Unusually High Mortality in Waterfowl Caused by Highly Pathogenic Avian Influenza A(H5N1) in Bangladesh. TRANSBOUNDARY AND EMERGING DISEASES 10/12/17 Incidence of contamination of live bird markets in Bangladesh with influenza A virus and subtypes H5, H7 and H9.

The USAID - DELIVER PROJECT Supports Avian Influenza Containment Efforts in Bangladesh. Vet Microbiol. 2016 Sep 25;193:49-59. Surveillance, epidemiological, and virological detection of highly pathogenic H5N1 avian influenza viruses in duck and poultry from Bangladesh. RURAL AND REMOT HEALTH 04/09/12 Backyard poultry raising in Bangladesh: a valued resource for the villagers and a setting for zo. Vaccine Volume 30, Issue 51, 7 December 2012, Molecular epidemiology of circulating highly pathogenic avian influenza (H5N1) vir. Virology Volumes 450–451, February 2014, Multiple reassortment events among highly pathogenic avian influenza A(H5N1) viruses detected in Bangladesh. WILEY ONLINE LIBRARY 14/12/16 An epidemiological study of avian influenza A (H5) virus in nomadic ducks and their raising practices in northeastern Bangladesh, 2011-2012.

Influenza aviaire H9N2 au Bangladesh.