Nejvíce citovaný článek - PubMed ID 4921008
Uber die sanitären bakteriologischen Indikatoren der Wasserverunreinigung unger dem Einfluss des Insektizides Dibutox (DNBF). I. Studium der quantitativen und qualitativen Veränderungen
[Sanitary bacteriological indicators of water pollution under the action of the insecticide Dibutox (DNBF). I. Study of quantitative and qualitative changes]
Atrazine solutions (0.1, 1, 10 and 100 microg/L) inoculated with Escherichia coli and Enterococcus faecalis under natural conditions significantly increased (p < or = 0.05) the population levels of both test bacteria; it indicates the ability of bacterial cells to degrade atrazine and to use the original compound or its degradation products as nutrient(s). In some cases, alterations in the morphology of the colonies were also observed on selective solid media. Biochemical differentiation was also found and, on the other hand, a loss of culturability was recorded; this suggests that bacteria have entered in a viable but nonculturable state. A re-appearance of the colonies occurred after inoculation on tryptone-soy agar with atrazine.
- MeSH
- atrazin farmakologie MeSH
- chemické znečištění vody * MeSH
- Enterococcus faecalis účinky léků růst a vývoj metabolismus MeSH
- Escherichia coli účinky léků růst a vývoj metabolismus MeSH
- herbicidy farmakologie MeSH
- kultivační média MeSH
- mikrobiologie vody * MeSH
- monitorování životního prostředí metody MeSH
- počet mikrobiálních kolonií MeSH
- Publikační typ
- časopisecké články MeSH
- hodnotící studie MeSH
- Názvy látek
- atrazin MeSH
- herbicidy MeSH
- kultivační média MeSH
