Kechrid A, Ben Redjeb S, Gargouri J, Fendri C, Ben Hassen E, Boujnah A
Hospitalo-Universitaire en Bactériologie à la Faculté de Médecine de Tunis.
Med Trop (Mars). 1991 Apr-Jun;51(2):181-4.
50 strains of viridans streptococci isolated from human material are identified by biochemical tests (bile esculin, Cl Na 6,5%, acid production from lactose, mannitol, sorbitol, inulin, arginine, esculin and starch hydrolysis; production of levan and dextran in sucrose media) Streptococcus salivarius and Streptococcus mitis are predominant species. Susceptibility to antibiotics was studied: 70% of viridans streptococci were susceptible to all antibiotics tested, high level resistance to aminoglycoside was not present. The only resistance observed were to tetracycline, macrolides and related drugs.
通过生化试验(胆汁七叶苷、6.5%氯化钠、乳糖、甘露醇、山梨醇、菊粉、精氨酸产酸、七叶苷和淀粉水解;蔗糖培养基中果聚糖和葡聚糖的产生)对从人体材料中分离出的50株草绿色链球菌进行鉴定。唾液链球菌和缓症链球菌是主要菌种。研究了它们对抗生素的敏感性:70%的草绿色链球菌对所有测试抗生素敏感,不存在对氨基糖苷类的高水平耐药性。观察到的唯一耐药情况是对四环素、大环内酯类及相关药物耐药。