Tag Archives: swine influenza

What to Expect From the Swine Flu this Fall and Winter

Swine flu has been in the news this year, starting with an April outbreak. The disease stuck around for the summer — a time when most strains of flu go away. Now health experts are predicting a surge in cases as schools reopen. One report suggests that between a third and a half of the U.S. population will contract swine flu, and October is probably the earliest we’ll see a swine flu vaccine. The normal seasonal flu vaccine does not include protection against swine flu. The World Health Organization says that as much as one third of the world’s population … Continue reading →

U.S. Declares Swine Flu a Public Health Emergency

On Sunday, April 26, the U.S. Centers for Disease Control and the Department of Homeland Security declared a public health emergency for swine influenza. This sounds a lot scarier than it actually is. The government declares public health emergencies more often than you’d think — for things like hurricanes, flooding, and even the recent inauguration. Basically, a public health emergency is more like a warning to be prepared, according to Homeland Security Secretary Janet Napolitano. The CDC has reported twenty cases of swine flu in the United States so far, spread over five states: California Texas Kansas Ohio New York … Continue reading →

Swine Flu: Overview

The flu is back in the news lately — specifically an outbreak of swine influenza in Mexico and parts of the United States. What is swine flu? It is a type A influenza virus that infects pigs. In general, swine flu has a high infection rate but a low death rate; it is most commonly seen in late fall and winter (similar to human influenza). Pigs can be infected by other strains of flu — including avian influenza and human influenza. When viruses are passed between different species, they can swap genes — known as reassorting — and create new … Continue reading →