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从恩苏卡市200个男性和女性学生的尿中分离出100株金黄色葡萄球菌。这些学生外表上是健康的。菌株用噬菌体作了鉴定并作了抗菌素敏感测定。噬菌第Ⅱ型的各菌株不论其对青霉素敏感与否都进行了对生长温度,氢离子指数(pH)和氯化钠的比较。所有100个菌株都表现对红霉素,氯唑青霉素,卡那霉素和氯霉素敏感,但其中一些对四环素和链霉素有耐药性;90株对青霉素耐药,这个特性属于该大学区人口的突出表现。也发现一些多价耐药菌株(70％对青霉素十链霉素耐药,20％对青霉素+四环素耐药)。从表面健康者分离出耐药菌株这个事实可能与滥用抗生素有关,大学区和尼日利亚其他地区一样都广泛存在这种滥用现象。
One hundred strains of Staphylococcus aureus were isolated from the urine of 200 male and female students in Nsuçka. These students are physically healthy. Bacteriophages were identified and antibiotic-susceptible assays were performed. Phage type II strains were tested for growth temperature, hydrogen ion index (pH), and sodium chloride regardless of their susceptibility to penicillin. All 100 strains were sensitive to erythromycin, penzacillin, kanamycin and chloramphenicol, but some of them were resistant to tetracycline and streptomycin; 90 strains were resistant to penicillin, a feature of which University District population outstanding performance. Some multi-drug resistant strains were also found (70% resistant to penicillin and 20% resistant to penicillin + tetracycline). The fact that isolates of drug-resistant strains from superficial human health may be linked to the abuse of antibiotics, which is widespread in university districts as in other parts of Nigeria.