Health Topics for the letter "W"
|West Nile Virus||
West Nile virus (WNV) is a mosquito transmitted virus that can be transferred to humans from the bite of an infected mosquito. The first confirmed case in Canada was in 2002.
|Whooping Cough (Pertussis)||
Whooping cough is also known as Pertussis, is a highly contagious infection of the respiratory tract.