F. Galdiero et al., TOXIC EFFECT ON HUMAN SPERMATOZOA BY CHLAMYDIA-TRACHOMATIS PURIFIED LIPOPOLYSACCHARIDE, FEMS microbiology letters, 115(2-3), 1994, pp. 197-200
We have investigated the effect that lipopolysaccharide extracted from
Chlamydia trachomatis has on human spermatozoa. A lipopolysaccharide
of 0.1 mu g ml(-1) caused a spermatozoa mortality rate of 65+/-4% eval
uated by eosin exclusion test. The toxic activity occurred rapidly eve
n after brief incubation times, reaching the maximum (100% mortality)
within 60 min.