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Investigate of nasopharyngeal flora in infants and children with influenza

机译：流感婴儿和儿童鼻咽菌群的调查

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To clarify the bacteriological interpretation of nasopharyngeal flora from infants and children with influenza (n = 38), nasopharyngeal swabs were obtained. From 38 patients, 83 strains of bacterias were obtained. Chief pathogenic bacteria isolated from infants and children with influenza were B. catarrhalis (28 strains), S. pneumoniae (22 strains), H. influenzae (19 strains), S. aureus (6 strains) and chief nonpathogenic bacteria isolated from infants and children with influenza were Corynebacterium spp. and alpha-streptococcus (3 strains each) and Moraxella sp (2 strains). From infants and children without influenza (n = 34), 83 strains were obtained. The chief pathogenic bacteria isolated from infants and children without influenza were B. catarrhalis (23 strains), H. influenzae (22 strains), S. pneumoniae (18 strains), S. aureus (7 strains) and chief nonpathogenic bacteria isolated from infants and children without influenza were Corynebacterium spp. and Moraxella sp (5 strains each), alpha-streptococcus (2 strains) and Neisseria sp (1 strain). There was no significant difference in nasopharyngeal flora between infants and children with influenza and infants and children without influenza. In cases showing detection of multiple bacterial strains, common combinations were one or more of B. catarrhalis, S. pneumoniae, H. influenzae, S. aureus and nonpathogenic or weakly pathogenic bacteria. There was also no significant difference in combinations of nasopharyngeal flora between infants and children with influenza and those without influenza. We emphasize that we must study whether a difference in nasopharyngeal flora between infants and children with influenza and infants and children without influenza develops with time. Therefore, we must repeatedly obtain nasopharyngeal swabs from infants and children with influenza and infants and children without influenza.
机译：为了弄清婴儿（n = 38）患流感的鼻咽菌群的细菌学解释，获得了鼻咽拭子。从38名患者中，获得了83株细菌。从婴儿和儿童流感中分离出的主要致病菌是卡他芽孢杆菌（28株），肺炎链球菌（22株），流感嗜血杆菌（19株），金黄色葡萄球菌（6株）和从婴儿和儿童分离出的主要非致病菌。患流感的儿童是棒状杆菌。和α-链球菌（各3株）和莫拉氏菌（2株）。从无流感的婴儿和儿童（n = 34）中，获得了83株。从婴儿和未患流感的儿童中分离出的主要致病菌为卡他芽孢杆菌（23株），流感嗜血杆菌（22株），肺炎链球菌（18株），金黄色葡萄球菌（7株）和从婴儿分离的主要非致病菌和没有流感的儿童是棒状杆菌。和莫拉氏菌（各5株），α-链球菌（2株）和奈瑟氏菌（1株）。患流感的婴儿和儿童与未患流感的婴儿和儿童之间的鼻咽菌群没有显着差异。在显示出多种细菌菌株的情况下，常见的组合是粘膜芽胞杆菌，肺炎链球菌，流感嗜血杆菌，金黄色葡萄球菌和非致病性或弱病原性细菌中的一种或多种。患流感的婴幼儿与未患流感的婴幼儿鼻咽菌群的组合也没有显着差异。我们强调，我们必须研究随着时间的流逝，患流感的婴儿和儿童与没有流感的婴儿和儿童之间的鼻咽菌群差异是否会随时间发展。因此，必须从患有流感的婴儿和儿童以及没有流感的婴儿和儿童中反复获得鼻咽拭子。

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