A swine flu case in Spain with no pig exposure has raised questions about how the virus spread and triggered international health monitoring.

Over the weekend, health officials in Spain reportedly informed the World Health Organization (WHO) of a possible human case ...

Spain notified the WHO of suspected person-to-person spread of swine flu A(H1N1)v in Catalonia, while officials said the public risk is very low.

Remember when pandemics were something we only read about in history books? Good times. Today, we’re looking back at when Bulgaria swine flu became a big deal. It’s a story of how it spread, the ...

Stanley Plotkin, 93, has been so influential to the development of vaccines that they named the field’s go-to textbook after ...

BARCELONA, Feb 27 () - Spain has informed the World Health Organization of a possible infection with the swine flu virus in ...

A new study has identified an influenza virus circulating in pigs that shows multiple traits associated with pandemic potential. Known as H1N2, the virus belongs to a lineage of flu viruses that ...

From 1976: A national flu outbreak had reached Spokane, with about a dozen or more cases arriving at area hospitals. The number of reported weekly respiratory ailment cases had jumped from 1,706 at ...

killed people in Mexico and sickened more than 60 people across the United States has not yet been found in Sauk County, says a local public health official. However, people should be watchful for ...