Manure contaminated with the antibiotic sulfadiazine impairs the abundance of nirK- and nirS-type denitrifiers in the gut of the earthworm Eisenia fetida
Manure contaminated with the antibiotic sulfadiazine impairs the abundance of nirK- and nirS-type denitrifiers in the gut of the earthworm Eisenia fetida
复制标题
被抗生素磺胺嘧啶污染的粪便会损害蚯蚓 Eisenia fetida 肠道中 nirK 和 nirS 型反硝化菌的丰度
DOI:
10.1007/s00374-009-0434-3
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发表时间:
2010
影响因子:
6.5
通讯作者:
Schloter
中科院分区:
文献类型:
--
作者:
Kotzerke;Kleineidam;Schloter
The antibiotic sulfadiazine (SDZ) can affect denitrifying bacteria in soil. However, effects on denitrifiers in the gut of earthworms have not been described so far. Therefore, the influence of SDZ-contaminated manure applied to soil on denitrifiers in the gut of the earthwormEisenia fetidawas assessed by quantitative polymerase chain reaction targeting genes coding fornirK- andnirS-type nitrite reductases of denitrifiers. Gut contents ofEisenia fetidacontained 2.5 × 106and 5.1 × 105gene copies ofnirKandnirS, respectively, after 2 weeks in soils amended with manure only. Copy numbers ofnirKandnirSin gut contents from manure treatments with SDZ were up to ten times less. Overall, the data indicate a negative impact of SDZ on denitrifiers in the gut of earthworms.
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影响因子:
4.4
作者:
M. Horn;R. Mertel;M. Gehre;M. Kästner;H. Drake
通讯作者:
H. Drake
影响因子:
4.4
作者:
Pia K. Wüst;M. Horn;G. Henderson;P. Janssen;B. Rehm;H. Drake
通讯作者:
H. Drake
影响因子:
5.1
作者:
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通讯作者:
Schleper, Christa
影响因子:
8.9
作者:
Kotzerke, Anja;Sharma, Shilpi;Schloter, Michael
通讯作者:
Schloter, Michael