Riley P S, Tatum H W, Weaver R E
Appl Microbiol. 1972 Nov;24(5):798-800. doi: 10.1128/am.24.5.798-800.1972.
A total of 109 cultures of Pseudomonas putrefaciens isolated from clinical specimens were studied. The cultures were separated into two groups. The majority of the group 1 isolates, comprising 31 cultures, were characterized by (i) growth in plain nutrient broth, but no growth in broth supplemented with NaCl at concentrations of 7% and above, (ii) no growth on Salmonella-Shigella (SS) agar, and (iii) production of acid from the carbohydrates, sucrose, maltose, arabinose, and dextrin. Most group 2 isolates, comprising 78 cultures, were (i) unable to grow in plain nutrient broth, but grew well in broth supplemented with NaCl at a concentration of 7 to 10%, (ii) able to grow on SS agar, and (iii) unable to produce detectable amounts of acid from any of the carbohydrates tested except for variable results with glucose and fructose.
对从临床标本中分离出的109株腐败假单胞菌培养物进行了研究。这些培养物被分为两组。第1组的大多数分离株(共31株培养物)具有以下特征:(i)在普通营养肉汤中生长,但在添加7%及以上氯化钠的肉汤中不生长;(ii)在沙门氏菌-志贺氏菌(SS)琼脂上不生长;(iii)能从碳水化合物蔗糖、麦芽糖、阿拉伯糖和糊精产酸。第2组的大多数分离株(共78株培养物):(i)在普通营养肉汤中不能生长,但在添加7%至10%氯化钠的肉汤中生长良好;(ii)能在SS琼脂上生长;(iii)除葡萄糖和果糖结果不一外,不能从任何测试的碳水化合物中产生可检测量的酸。