Hepatitis C: Does "cured" mean cured?
How do viruses develop resistance?
Whooping cough, vaccines, and leopard-print hats
A short microbial history: Part II
A short microbial history: Part I
Retroviruses: Can you catch cancer?
Viruses, viruses everywhere! Part I
Herpes hide and seek: Why do cold sores return?
Why do some women get bladder infections all the time?
What's up with the flu vaccine?
Why am I always sick in the winter?