influenza-like symptoms
Noun, Medicine
influenza virus
Noun, Virology
avian influenza
Noun, Medicine
bird influenza
Noun, Medicine
seasonal influenza
Noun, Medicine
influenza vaccine
Noun, Medicine
influenza-like infection
Noun, Medicine
flu outbreak
Noun, Medicine
influenza epidemic
Noun, Medicine
five cases of influenza
Noun
there's a good deal of influenza about at present