支气管肺炎患儿与菌群失调关系分析

支气管肺炎为小儿最常见的肺炎，多见于婴幼儿。我们对４１例支气管肺炎任院患儿的病原学研究表明，需氧性病原菌中革兰氏阳性菌约占２６．５％，主要为葡萄球菌、肺炎链球菌等，革兰氏阴性菌约占７３．５％，其中以大肠杆菌、克雷伯氏菌等为主，阳性细菌减少，阴性菌种类多，含量大。厌氧菌检出１８株，提示厌氧菌感染不可忽视。药敏试验表明，这些细菌对抗生素的敏感性亦有所降低，因此对小儿肺炎的研究和防治尤为重要。

The Analysis on the Relationship between Bronchopneunoneumoniaand Disoder of Bacterial Clumps in Childhood

Bronchopneumonia is one of the most common types ofpneumoni,which usually attacks the infants and children. The aetiological study of 41cases of admitted children with bronchopneumonia had shown that Gram-positivebacteria are 2.5%to the aerobic pathogens, mainly Staphylococcus, streptococcuspneumoniae, Gram-negative bacteria are about 10%, mainly colibacillus and klebsiellapneumoniae. The positive ones show decrease and the negative ones are of more typesand larger quantities. 18 strains of anaerobius were detected out, which suggested thatthe infection of anaerobius should not be neglected. The drug sensitive testdemonstrated that the sensitivity of these bacteria to antibiotics is lowered, therefore itis especia-lly important for the study, prevention and treatment of pneumonia inchildhood.