Parkhomenko L V, Zhalko-Titarenko V P, Timokhina L V
Mikrobiol Zh (1978). 1990 Mar-Apr;52(2):78-81.
It is impossible to determine rigidly a net result of the influence of antibiotics on the interaction between parasite and host cells, as many factors participating in this process are not studied. Adhesion of microorganisms is one of the essential mechanisms of the above interaction. Antibiotics with a different mechanism of action in the subinhibitory concentrations affecting viability of microbes either slightly or nowise have been studied for their effect on adhesion on a model of the intestine section of human embryos and experimental animals. Most of antibiotics influenced differently adhesion of the microorganisms, that also depended on the species attribution of the latter. The accelerated selection of resistance during a successive passage via the suggested adhesion system was observed. The data obtained elucidated certain mechanisms of the effect of antibiotics on the microbial populations at the initial phase of the infectious process and under the primary contamination of mucosa.
由于参与这一过程的许多因素尚未得到研究,因此很难严格确定抗生素对寄生虫与宿主细胞之间相互作用的最终影响。微生物的黏附是上述相互作用的基本机制之一。在亚抑制浓度下,具有不同作用机制且对微生物活力影响轻微或无影响的抗生素,已在人类胚胎和实验动物肠道段模型中研究了其对黏附的影响。大多数抗生素对微生物黏附的影响各不相同,这也取决于微生物的种类归属。在通过建议的黏附系统连续传代过程中,观察到耐药性的加速选择。所获得的数据阐明了抗生素在感染过程初始阶段以及黏膜初次污染情况下对微生物种群作用的某些机制。