HPV; about 100 types of DNA virus; infecting epithelial cells only; gynecologically important types HPV-6, -11, -16 and -18. Incubation period: 1 - 20 months, 2 - 3 months on average.

Epidemiology. Infections by…

Prevention as the most effective strategy to avoid spreading STDs among adolescents can be divided into three components.

Basic prevention is focused on sexual education as the key to ensure that adolescents get…

HSV-1 and -2; DNA viruses; persistently infecting regional ganglion. Incubation period: initial infection 2 - 7 days.

Epidemiology. Infection with HSV is one of the most common viral infections. Based on reports on antibody…

N. gonorrhoeae; fastidious gram-negative diplococcus; infecting mucous membranes. Incubation period: 2 - 7 days.

Epidemiology. Gonorrhea is the second most frequently occurring STD and its incidence, although not comparable with that of chlamydiae, is also…

Because the goal of this section is to deal with the closely defined STDs, as opposed to HIV and hepatitis B, stress is put on the former only. Although new cases of…