But studies have shown that both Types A and B result in similar numbers of hospitalizations and deaths in adults. In children, however, influenza B may cause more severe disease and is associated ...

We assessed an inactivated quadrivalent influenza vaccine (QIV) containing both B lineages versus TIV in young children. Methods Children aged 18–47 months who had received 2 doses of TIV in a ...

Influenza A (flu A) and influenza B (flu B) cause similar symptoms, like fever, sore throat, body aches, fatigue, and a cough. Flu A is more common and can infect humans and animals, allowing it ...

A B.C. teenager who tested positive for bird flu — caused by the H5N1 strain of avian influenza — is now in critical ...

State Public Health Lab found Influenza A and B viruses circulating in Tamil Nadu, causing mild illness in patients.

Health officials in British Columbia have reported the first presumptive case of H5 avian influenza in a human in Canada.