Of, pertaining to or caused by bacteria of the genus Chlamydia(adjective)
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Use "chlamydial" in a sentence
"Men or women who have receptive anal intercourse may acquire chlamydial infection in the rectum, which can cause rectal pain, discharge, or bleeding."
"Babies who are born to infected mothers can get chlamydial infections in their eyes and respiratory tracts."
"Since chlamydia can be transmitted by oral or anal sex, men who have sex with men are also at risk for chlamydial infection."