نتایج جستجو برای: influenza in birds
تعداد نتایج: 17001171 فیلتر نتایج به سال:
In the last 20 years, novel non-seasonal influenza viruses have emerged, most of which have originated from birds. Despite their apparent inability to cause pandemics, with the exception of H1N1 swine influenza virus, these viruses still constitute a constant threat to public health. While general concern has decreased after the peak of the H5N1 virus, in recent years several novel reassorted i...
With poultry outbreaks of avian influenza H5N1 continuing in Thailand, preventing human infection remains a priority. We surveyed residents of rural Thailand regarding avian influenza knowledge, attitudes, and practices. Results suggest that public education campaigns have been effective in reaching those at greatest risk, although some high-risk behavior continues.
Medicine Postgraduate year 1 (n = 21) 12 (57) 4 (19) 19 (90) Postgraduate year 2 (n = 1 9 ) 11 (58) 15 (79) 19 (100) Postgraduate year 3 (« = 12) 8 (67) 7 (58) 12 (100) Physician assistant (« = 4) 1 (25) 2 (50) 3 (75) Nonmedicine Postgraduate year 1 (n = 5) 0 (0) 1 (20) 4 (80) Postgraduate year 2 (n = 4) 2 (50) 2 (50) 3 (75) Postgraduate year 3 (n = 3) 1 (33) 2 (67) 2 (67) Physician assistant (...
The daily progression of the 2006 (January-June) Nigerian avian influenza (AI H5N1) epidemic was assessed in relation to both spatial variables and the generation interval of the invading virus. Proximity to the highway network appeared to promote epidemic dispersal: from the first AI generation interval onwards > 20% of all cases were located at < 5 km from the nearest major road. Fifty-seven ...
Even though the poultry sector is only a small part of the Kenyan economy, almost all farmers are connected to poultry production and because of that, their livelihoods are likely to be affected by an avian flu outbreak. Increasing the severity, duration and geographic spread of an avian flu outbreak may lead to significantly larger declines in poultry production. The economywide costs of...
Introduction of highly pathogenic avian influenza (HPAI) virus A(H5N8) into Europe prompted animal and human health experts to implement protective measures to prevent transmission to humans. We describe the situation in 2016 and list public health measures and recommendations in place. We summarise critical interfaces identified during the A(H5N1) and A(H5N8) outbreaks in 2014/15. Rapid exchan...
Given the yearly challenge of seasonal influenza and the potential catastrophic consequences of future pandemics, the need for intensive basic and clinical influenza research is unquestionable. Although the fruits of decades of research have enabled dramatic improvements in our ability to prevent and treat influenza, many fundamental questions remain, including those related to the complex fact...
A preparedness plan for avian influenza A(H5N1) virus infection was activated in Lebanon in 2016 after reported cases in poultry. Exposed persons were given prophylaxis and monitored daily. A total of 185 exposed persons were identified: 180 received prophylaxis, 181 were monitored, and 41 suspected cases were reported. All collected specimens were negative for virus by PCR.
Highly pathogenic avian influenza A(H5N1), clade 2.3.2.1a, with an H9-like polymerase basic protein 1 gene, isolated in Bhutan in 2012, replicated faster in vitro than its H5N1 parental genotype and was transmitted more efficiently in a chicken model. These properties likely help limit/eradicate outbreaks, combined with strict control measures.
The Lao People's Democratic Republic (PDR) committed to pandemic detection and response preparations when faced with the threat of avian influenza. Since 2006, the National Center for Laboratory and Epidemiology of Lao PDR has developed credible laboratory, surveillance, and epidemiological (human) capacity and as a result was designated a World Health Organization National Influenza Center in ...
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