Abstract:
:Campylobacter infections are increasing and pose a serious public health problem in Denmark. Infections in humans and broiler flocks show similar seasonality, suggesting that climate may play a role in infection. We examined the effects of temperature, precipitation, relative humidity, and hours of sunlight on Campylobacter incidence in humans and broiler flocks by using lag dependence functions, locally fitted linear models, and cross validation methods. For humans, the best model included average temperature and sunlight 4 weeks prior to infection; the maximum temperature lagged at 4 weeks was the best single predictor. For broilers, the average and maximum temperatures 3 weeks prior to slaughter gave the best estimate; the average temperature lagged at 3 weeks was the best single predictor. The combined effects of temperature and sunlight or the combined effects of temperature and relative humidity predicted the incidence in humans equally well. For broiler flock incidence these factors explained considerably less. Future research should focus on elements within the broiler environment that may be affected by climate, as well as the interaction of microclimatic factors on and around broiler farms. There is a need to quantify the contribution of broilers as a source of campylobacteriosis in humans and to further examine the effect of temperature on human incidence after this contribution is accounted for. Investigations should be conducted into food consumption and preparation practices and poultry sales that may vary by season.
journal_name
Appl Environ Microbioljournal_title
Applied and environmental microbiologyauthors
Patrick ME,Christiansen LE,Wainø M,Ethelberg S,Madsen H,Wegener HCdoi
10.1128/AEM.70.12.7474-7480.2004keywords:
subject
Has Abstractpub_date
2004-12-01 00:00:00pages
7474-80issue
12eissn
0099-2240issn
1098-5336pii
70/12/7474journal_volume
70pub_type
杂志文章abstract:UNLABELLED:Mechanistic studies of many processes in Agrobacterium tumefaciens have been hampered by a lack of genetic tools for characterization of essential genes. In this study, we used a Tn7-based method for inducible control of transcription from an engineered site on the chromosome. We demonstrate that this method...
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.52.2.320-324.1986
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.62.11.3939-3947.1996
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journal_title:Applied and environmental microbiology
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
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pub_type: 杂志文章
doi:10.1128/AEM.64.10.3784-3790.1998
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pub_type: 杂志文章
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更新日期:2005-01-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
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更新日期:2020-12-11 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
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更新日期:2007-09-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.35.1.38-44.1978
更新日期:1978-01-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/aem.69.1.312-319.2003
更新日期:2003-01-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
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更新日期:2008-09-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
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journal_title:Applied and environmental microbiology
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journal_title:Applied and environmental microbiology
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.36.2.297-305.1978
更新日期:1978-08-01 00:00:00
abstract::The ability of various subsets of poultry intestinal microbiota to protect turkeys from colonization by Campylobacter jejuni was investigated. Community subsets were generated in vivo by inoculation of day-old poults with the cecal contents of a Campylobacter-free adult turkey, followed by treatment with one antimicro...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
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abstract::Microbiological, genomic and transcriptomic analyses were used to examine three species from the bacterial genus Caldicellulosiruptor with respect to their capacity to convert the carbohydrate content of lignocellulosic biomass at 70°C to simple sugars, acetate, lactate, CO2, and H2. Caldicellulosiruptor bescii, C. kr...
journal_title:Applied and environmental microbiology
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更新日期:2015-10-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/AEM.58.12.4045-4047.1992
更新日期:1992-12-01 00:00:00
abstract::Escherichia coli is a widely utilized indicator of the sanitary quality of bivalve molluscan shellfish sold for human consumption. However, it is now well documented that shellfish that meet the E. coli standards for human consumption may contain human enteric viruses that cause gastroenteritis and hepatitis. In this ...
journal_title:Applied and environmental microbiology
pub_type: 杂志文章
doi:10.1128/aem.66.4.1280-1285.2000
更新日期:2000-04-01 00:00:00
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journal_title:Applied and environmental microbiology
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doi:10.1128/AEM.64.5.1954-1957.1998
更新日期:1998-05-01 00:00:00
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journal_title:Applied and environmental microbiology
pub_type: 杂志文章
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更新日期:2008-05-01 00:00:00