非定型抗酸菌に関する研究-1-非定型抗酸菌排菌の統計的考察

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概要

• 論文の詳細を見る

• Out of 11, 431 sputum culture conducted during the six years' period from 1966 to 1971, 2, 185 strains of acid fast bacilli have been isolated from the sputums of 574 cases, including 382 strains of atypical mycobacteria from 74 cases.<BR>According to the classification by Runyon, these 382 strains of atypical mycobacteria were classified as follows: 31 photochromogens from 3 cases, 16 scotochromogens from 12 cases, 330 nonphotochromogens from 56 cases and 5 rapid growers from 3 cases.<BR>The isolation rate of atypical mycobacteria in sputum was 3.3 per cent on the average, ranging from 1.6 to 4.5% by year.<BR>No seasonal flactuation was observed for isolation of atypical mycobacteria.<BR>Dividing the number of cultured colonies of atypical mycobacteria into six categories, group (+) showing about 100 colonies turned out to be the largest in number and solitary colony was the smallest.<BR>As regards the relationship between the frequency of discharge and the number of colonies, most of cases discharging atypical mycobacteria once to three times were seen in groups with 1 colony to +, whereas all cases discharging atypical mycobacteria ten times or more were found in groups with colony growth ++ and +++.<BR>As for the frequency of discharge of atypical mycobacteria, 21 out of 74 cases showed discharge of over four times and the remaining 53 cases once to three times.<BR>Among these 53 cases, 12 discharged tubercle bacilli together with atypical mycobacteria.<BR>Out of 74 cases discharging atypical mycobacteria, 48 cases, were male and 26 were female, and the number of cases increased with the age.

• 一般社団法人 日本結核病学会の論文

著者

• 正井 秀雄

  関東中央病院臨床検査科

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• 非定型抗酸菌に関する研究-1-非定型抗酸菌排菌の統計的考察
• 抗結核剤耐性による抗酸菌の鑑別

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