Acrobeloides buetschlii as a potential vector for enteric pathogens

Acrobeloides buetschlii as a potential vector for enteric pathogens
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Acrobeloides buetschlii 作为肠道病原体的潜在载体

DOI:
10.1163/15685411-00002880
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发表时间:
--
期刊:
影响因子:
1.2
通讯作者:
S. Sela
S. Sela
中科院分区:
生物学3区
文献类型:
--
作者:
Y. Kroupitski;R. Pinto;P. Bucki;E. Belausov;L. Ruess;Y. Spiegel;S. Sela

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本研究的目的是评估Acrobeloides buetschlii,一种常见于许多土壤中的机会性物种,是否可以作为一个合适的模型,用于研究自由生活的土壤线虫和肠道人类病原体之间的相互作用。大肠杆菌157:H7。成虫比幼鱼摄取更多的细菌,沙门氏菌在体内存活至少7天,而不影响线虫的生存力。细菌摄入A. Buetschlii在三种Salmonellaserovars中没有变化,但在E.大肠杆菌157:H7。考虑到病原体和媒介的普遍存在,这些发现表明A. buetschliican作为一个相关的模型,研究线虫-沙门氏菌在农业环境中的相互作用,并作为潜在的运输食源性病原体从土壤到作物。
The objective of the present study was to assess ifAcrobeloides buetschlii, an opportunistic species common across many soils, can be employed as a suitable model for interactions between free-living soil nematodes and enteric human pathogens.Acrobeloides buetschliiwas exposed to mCherry-taggedSalmonella entericaandEscherichia coliO157:H7 and its vector potential was assessed.Salmonellacells were more readily ingested by the nematodes compared toE. coliO157:H7. Adult nematodes ingested more bacteria compared to juveniles.Salmonellasurvived internally for at least 7 days without affecting the viability of nematodes. Bacterial ingestion byA. buetschliidid not vary for three testedSalmonellaserovars but was significantly lower forE. coliO157:H7. Considering the ubiquitous nature of pathogen and vector, these findings suggest thatA. buetschliican serve as a relevant model for studying nematode-Salmonellainteractions in an agricultural setting and as potential transport for food-borne pathogens from soil to crops.
使用生物发光细菌生物传感器研究自由生活的蠕虫作为沙门氏菌储存库和载体的作用。
DOI: 10.1111/j.1758-2229.2009.00031.x
发表时间: 2009
影响因子: 3.3
作者:
Lacharme-Lora L
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DOI: --
发表时间: 1996
期刊:
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DOI: --
发表时间: 1960
期刊:
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作者:
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DOI: 10.1016/j.ijfoodmicro.2004.11.043
发表时间: 2005-05-25
影响因子: 5.4
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DOI: 10.1128/aem.58.8.2420-2425.1992
发表时间: 1992-08-01
影响因子: 4.4
作者:
BARKER, J;BROWN, MRW;GILBERT, P
通讯作者: GILBERT, P