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3 answers

cold the most common
aids the most dangerous
hepatitis
cholera

2007-03-20 05:58:53 · answer #1 · answered by PUNJABI ROCKS 2 · 0 0

1. Common cold viruses (can cause serious infections, such as pneumonia)
2. Herpes simplex (causes cold sores and genital herpes)
3. Varicella zoster (causes chicken pox)
4. Cytomegalovirus (several types of infections)

2007-03-20 05:59:16 · answer #2 · answered by Anonymous · 0 0

Humanimmunodeficiency Virus ( HIV )
Hepatitis B Virus ( HBV)
Hepatitis C Virus ( HCV)
Herpes Simplex / Zoster

2007-03-20 06:18:11 · answer #3 · answered by Mate 3 · 0 0

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