Spectinomycin microbiology
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Microbiology
Spectinomycin hydrochloride is an inhibitor of protein synthesis in the bacterial cell; the site of action is the 30S ribosomal subunit.
In vitro studies have shown spectinomycin hydrochloride to be active against most strains of Neisseria gonorrhoeae (minimum inhibitory concentration <7.5 to 20 mcg/mL). Definitive in vitro studies have shown no cross-resistance of N. gonorrhoeae between spectinomycin hydrochloride and penicillin. The antibiotic is not significantly bound to plasma protein.[1]
References
Adapted from the FDA Package Insert.