نتایج جستجو برای: poultry markets

تعداد نتایج: 80376  

2014
Alberto Bellio Amaranta Traversa Daniela Adriano Daniela Manila Bianchi Alberto Colzani Stefano Gili Alessandro Dondo Silvia Gallina Carla Grattarola Cristiana Maurella Simona Zoppi Fabio Zuccon Lucia Decastelli

Campylobacteriosis was the most commonly reported zoonosis for confirmed human cases in European Union during 2011. Poultry meat was very often implicated in Campylobacter infections in humans. In Italy commerce of raw poultry meat is common in open-air markets: these areas can be considered at high risk of bacterial contamination due to the high presence birds like pigeons. The aim of this stu...

2013
Srey Viseth Horm San Sorn Lotfi Allal Philippe Buchy

In Cambodia, influenza A(H5N1) virus surveillance at live poultry markets (LPMs) relies on virus isolation from poultry specimens; however, virus is rarely detected by this method. We tested 502 environmental LPM samples: 90 were positive by PCR, 10 by virus isolation. Virus circulation could be better monitored by environmental sampling of LPMs.

2013
Camille Lebarbenchon Justin D. Brown David E. Stallknecht

Influenza A viruses are a threat to poultry and human health. We investigated evolution of influenza A virus H7 and N9 subtypes in wild and domestic birds. Influenza A(H7N9) virus probably emerged after a long silent circulation in live poultry markets in eastern Asia.

2010
Ricardo J Soares Magalhães Angel Ortiz-Pelaez Kim Lan Lai Thi Quoc Hoang Dinh Joachim Otte Dirk U Pfeiffer

BACKGROUND The structure of contact between individuals plays an important role in the incursion and spread of contagious diseases in both human and animal populations. In the case of avian influenza, the movement of live birds is a well known risk factor for the geographic dissemination of the virus among poultry flocks. Live bird markets (LBM's) contribute to the epidemiology of avian influen...

2015
Shumin Xie Weixin Jia Yicun Lin Kaixiang Xing Xingxing Ren Wenbao Qi Ming Liao

Fourteen influenza A(H7N9) viruses were isolated from poultry or the environment in live poultry markets in Guangdong Province, China during 2014-2015. Phylogenetic analysis showed that all viruses were descended from viruses of the second wave of influenza A(H7N9) virus infections during 2013. These viruses can be divided into 2 branches.

Journal: :Virology 1998
K F Shortridge N N Zhou Y Guan P Gao T Ito Y Kawaoka S Kodihalli S Krauss D Markwell K G Murti M Norwood D Senne L Sims A Takada R G Webster

The transmission of avian H5N1 influenza viruses to 18 humans in Hong Kong in 1997 with six deaths established that avian influenza viruses can transmit to and cause lethal infection in humans. This report characterizes the antigenic and biological properties of the H5N1 influenza viruses isolated from chickens, ducks, and geese from farms and poultry markets in Hong Kong during 1997 and compar...

2017
Thi Thanh Thuy Nguyen Lyle Fearnley Xuan Tung Dinh Thi Tram Anh Tran Trong Tung Tran Van Trong Nguyen Damian Tago Pawin Padungtod Scott H. Newman Astrid Tripodi

Extensive research in Vietnam and elsewhere has shown that live bird markets (LBMs) play a significant role in the ecology and zoonotic transmission of avian influenzas (AIs) including H5N1 and H7N9. Vietnam has a large number of LBMs reflecting the consumer preferences for live poultry. Under pressure to mitigate risks for H7N9 and other zoonotic AIs, Vietnam is considering, among other mitiga...

2015
Johanna Kurscheid Joanne Millar Muktasam Abdurrahman I Gusti Agung Ayu Ambarawati Wayan Suadnya Ria Puspa Yusuf Stanley Fenwick Jenny-Ann L. M. L Toribio Frederick C. Leung

Highly Pathogenic Avian Influenza (HPAI) has been prevalent in Indonesia since 2003 causing major losses to poultry production and human deaths. Live bird markets are considered high risk areas due to the density of large numbers of mixed poultry species of unknown disease status. Understanding trader knowledge and perceptions of HPAI and biosecurity is critical to reducing transmission risk an...

M Tavassoti-Kheiri , MH Rafiei , MH Bozorgmehri-Fard , S Ghadi , V Karimi ,

Background and Aims: Influenza A virus subtype H9N2 have continued to circulate in domestic poultry farms in Asia since 1998. The virus circulates in live bird markets, missing link in epidemiology of avian influenza. Regarding previous studies on H9N2 viruses of Iran and having no data on this subject in Iranian live bird markets this study was conducted to analyze genetically hemagglutinin pr...

2015
Q Wang L Ju P Liu J Zhou X Lv L Li H Shen H Su L Jiang Q Jiang

We report the serological evidence of low-pathogenic avian influenza (LPAI) H9N2 infection in an occupational poultry-exposed population and a general population. A serological survey of an occupational poultry-exposed population and a general population was conducted using a haemagglutinin-inhibiting (HI) assay in Shanghai, China, from January 2008 to December 2010. Evidence of higher anti-H9 ...

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