RESISTANCE TO ANTIBIOTICS AND HEAVY-METALS OF PSEUDOMONAS-AERUGINOSA ISOLATED FROM NATURAL-WATERS

被引：71

作者：

DEVICENTE, A

AVILES, M

CODINA, JC

BORREGO, JJ

ROMERO, P

机构：

[1] Departamento de Medicina Preventiva Y Salud Pública, Microbiología E Historia de la Ciencia, Facultad de Ciencias, Universidad de Málaga, Campus Universitario de Teatinos, Malaga

来源：

JOURNAL OF APPLIED BACTERIOLOGY | 1990年 / 68卷 / 06期

关键词：

D O I：

10.1111/j.1365-2672.1990.tb05228.x

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The resistance patterns of Pseudomonas aeruginosa strains isolated from freshwater and seawater to different antimicrobial agents and heavy metals were studied. It was found that resistance in these environments is linked to the level of faecal pollution. All strains were resistant to ampicillin and tetracycline but sensitive to carbenicillin, amikacin, tobramycin, and colistin, and to the assayed concentrations of silver, cadmium, lead, and molybdenum. Resistance to gentamicin, sulphadiazine, mercury, arsenic, and chromium was variable, so their use as epidemiological markers was considered. There was a close relationship between the degree of pollution and the frequency of heavy metal resistant strains of Ps. aeruginosa. The highest frequencies of resistance to mercury and arsenic were obtained from marine environments with little faecal pollution, where the highest incidence of multi‐resistant strains was also observed. Copyright © 1990, Wiley Blackwell. All rights reserved

引用

页码：625 / 632

页数：8

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