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Nonspecific Resistance to Intraocular Infection I. Elicitation of Resistance by Neisseria meningitidis

机译:对眼内感染的非​​特异性抗性I.脑膜炎奈瑟氏菌引起的抗性

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Both eyes of rabbits whose right eyes had previously been injected with Neisseria meningitidis were injected with Diplococcus pneumoniae. The pneumococci failed to grow in the right eye of most rabbits challenged 2 and 4 days after the injection of the meningococci, but grew well in all left eyes. The “protective” effect was less pronounced in the rabbits challenged on days 6 and 9 and virtually absent when the interval between the two injections was 14 or 22 days. Pneumococci grew equally well in both eyes of rabbits that had received nitrogen mustard treatment prior to the intravitreal injection of meningococci, indicating a possible role for the polymorphonuclear leukocyte in the protective effect.
机译:右眼先前已注射脑膜炎奈瑟氏菌的兔子的两只眼睛均已注射肺炎双球菌。在注射脑膜炎球菌后第2天和第4天,大多数兔子的右眼肺炎球菌无法生长,但在所有左眼中都生长良好。在第6天和第9天攻击的兔子中,“保护性”作用较不明显,而在两次注射之间的间隔为14天或22天时则实际上不存在。肺炎球菌在玻璃体内注射脑膜炎球菌之前接受氮芥治疗的兔子的两只眼睛中同样生长良好,表明多形核白细胞可能在保护作用中起作用。

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