It was thought that it mutated due to birds, swine two times and human. Try watching news to find out more.
101
Swine Flu
A general term for any non-disease causing agent is ________.
pathogen
Pathogen
Yes
Influenza A Hemagglutinin 1 Neuraminidase 1
AH1N1 virus, also known as influenza A virus subtype H1N1, is a strain of the influenza virus that causes respiratory illness in humans. It gained global attention during the 2009 flu pandemic and continues to circulate as a seasonal flu virus. Symptoms of AH1N1 infection can range from mild to severe, with the potential for serious complications in certain populations.
A carcinogen is an agent that causes cancer.
ask for tamiflu off your doctor
Pathogen or disease-causing agent
You should do more sex to prevent AH1N1 virus.