Noble R C, Miller B R
Br J Vener Dis. 1980 Feb;56(1):26-30. doi: 10.1136/sti.56.1.26.
Isolates of Neisseria gonorrhoeae from 100 white and 113 black patients attending a venereal disease clinic were examined for their susceptibility to ampicillin, penicillin, tetracycline, and spectinomycin. The isolates were also characterised by gonococcal auxotyping. Gonococcal isolates from black patients were more resistant to the antibiotics than those from white patients, since the former were infected with the more antibiotic-resistant auxotypes (Pro, Zero, and Arg) whereas the latter were infected with the more antibiotic-susceptible auxotypes (AHU and others). These data indicate a preferential infection by sub-populations of Neisseria gonorrhoeae in two racial groups.
对一家性病诊所的100名白人患者和113名黑人患者的淋病奈瑟菌分离株进行了氨苄西林、青霉素、四环素和壮观霉素敏感性检测。这些分离株还通过淋球菌营养分型进行了鉴定。黑人患者的淋球菌分离株比白人患者的分离株对抗生素更具耐药性，因为前者感染的是耐药性更强的营养型（Pro、Zero和Arg），而后者感染的是抗生素敏感性更强的营养型（AHU等）。这些数据表明，淋病奈瑟菌亚群在两个种族群体中存在优先感染情况。
