It is one cause!!!
Genital infection with chlamydia causes pid! it is important to treat infections asap, or pid will assuredly develop over time.
28% of unmarried females, and 26% of unmarried males are infected with chlamydia and are unaware! sexually active individuals are a significant risk and should know their partners well. Clearly associated with promiscuity, as is hiv
, hep a and b, and hpv