There is considerable genetic and antigenic heterogeneity among δ-cluster H1 swine influenza virus (SIV) isolates, according to researchers at Newport Laboratories in the US.
Increased transportation of live pigs appears to have driven an increase in the diversity of swine influenza viruses found in the animals in Hong Kong over the last three decades, according to a new study.
Swine influenza viruses isolated in 1983, 2002 and 2009 in Sweden exemplify different lineages and confirm the need for continued molecular surveillance according to researchers working in Sweden and Hungary.
At present, the overall impact of the H1N1 virus for the health of the EU pig population is considered minimal and the current epidemiological situation of the virus in pigs does not justify their vaccination with pH1N1 vaccine, according the European...
For the overall trial, adding antibiotics to the diet during any phase improved performance and economic returns, according to M.U. Steidinger and colleagues, presenting their paper at the Kansas Swine Day 2009.
What was believed to have started in April at a pig farm in Mexico and in the United States has now taken its toll across the globe. Countries around the world are negatively impacted by what is known as 'swine flu', a name misleading enough to affect...
Apart from economic events and challenging feed prices, one of the most important events this year to hit the US pig meat industry has been the outbreak of H1N1 influenza in Mexico and then in the US, writes ThePigSite senior editor, Chris Harris.
Hygiene and emergency disease outbreak information for influenza A (H1N1) from DuPont Disinfectants.
Researchers have identified a new strain of swine influenza, H2N3, which belongs to the group of H2 influenza viruses that last infected humans during the 1957 pandemic. This new strain has a molecular twist: it is composed of avian and swine influenza...
From Pfizer Animal Health. The evolving nature of the swine influenza virus (SIV) makes it hard to control, especially in show pigs.
By Michael Kuhn, DVM, Pfizer Animal Health.
The threat of exotic animal diseases entering a country has led to a raft of legislation from most authorities preventing the illegal import of animal products, writes ThePigSite senior editor, Chris Harris.
By Bob Friendship as presented at the 2007 London Swine Conference.
By DuPont Animal Health Solutions - Swine influenza is a common problem throughout pig production worldwide. It is caused by a number of closely related influenza type A viruses. These are identified from each other by surface proteins. The most common...
By USDA NAHMS - Vaccinating swine to prevent disease is a common management practice among U.S. swine producers. The choice of vaccines administered depends on the risk of disease, stage of production, and age of the animal. Vaccination effectiveness...
By Jim Carlton, Swine Practitioner editor - Swine influenza virus is a more complex problem today than it has been in the past. That’s why it’s important to be vigilant against the disease all year long.
Routine Vaccination Helps Control Disease - Pork producers and veterinarians need to guard against both subtypes of influenza virus circulating in U.S. swine herds — regardless of the season. That’s the opinion of leading swine-disease specialists...













© 2000 - 2012. 5m Publishing, Benchmark House, 8 Smithy Wood Drive, Sheffield, S35 1QN, England. - A Benchmark Holdings Ltd. Company