Surface Antigens PiliAdherence factor, weak antigenic Lipopolysacchride, LPSOut membrane protein, (OPPI: major OP, 18 serotypes based on PIPII: adherence factorSHIHEZI UNIVERSITY
Surface Antigens Pili Adherence factor, weak antigenic Lipopolysacchride, LPS Out membrane protein, (OP) PI: major OP, 18 serotypes based on PI PII: adherence factor SHIHEZI UNIVERSITY
Table213. Antigenicheterogeneityof Nesseriagonorrhoeae.AntigenNumber fTypesPilinHundredsPor (protein)(US System)PorA with 18 subtypesPorB with 28 subtypesOpa prtei I)Many (perhaps hundreds)OneRmp (protei I)Eightor moreLipooligosacharideOneFbp (iron-binding protein)OneLip(H8)TwoIgA1 proteaseSHIHEZIUNIVERSITY
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ResistanceExtremely sensitive to environmentalconditions, e.g., heat and cold Sensitive to penillin, sulfanilamideDrug resistance is quite commonPenicillin doesn't work well New beta-lactam drugs are recommendeR plasmidSHIHEZI UNIVERSITY
Resistance Extremely sensitive to environmental conditions, e.g., heat and cold Sensitive to penicillin, sulfanilamide Drug resistance is quite common Penicillin doesn’t work well New beta-lactam drugs are recommended R plasmid SHIHEZI UNIVERSITY