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Figure 24. Gonococcal Isolate Surveillance Project (GISP) — Percent of Neisseria gonorrhoeae isolates with resistance or intermediate resistance to ciprofloxacin, 1990–2005
Gonococcal Isolate Surveillance Project (GISP) — Percent of Neisseria gonorrhoeae isolates with resistance or intermediate resistance to ciprofloxacin, 1990–2005
Note: Resistant isolates have ciprofloxacin MICs ≥ 1 µg/ml. Isolates with intermediate resistance
have ciprofloxacin MICs of 0.125 - 0.5 µg/ml. Susceptibility to ciprofloxacin was first
measured in GISP in 1990.

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Page last modified: December 13, 2006
Page last reviewed: December 13, 2006 Historical Document
Content Source: Division of STD Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention