Influenza A is more common and can infect various species, including humans, birds, and pigs, while influenza B primarily affects humans. Both influenza A and B are highly contagious and produce ...

Hepatitis A and hepatitis B are viral liver infections. They have similar symptoms but different modes of transmission and potential complications. A person can prevent both viruses through ...

There are four types of influenza virus. Influenza A is the most common, followed by influenza B. Both are highly contagious and have similar symptoms, including fever, chills, and body aches.

Hepatitis is the medical term for inflammation (swelling) in your liver. Hepatitis B is liver inflammation caused by infection with the hepatitis B virus (HBV). Inflammation can damage your liver.

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