Seroprevalence of Trichinella infection in domestic swine based on the National Animal Health Monitoring System's 1990 and 1995 swine surveys

被引：26

作者：

Gamble, HR ^{[1
]}

Bush, E

机构：

[1] USDA ARS, Beltsville Agr Res Ctr, Beltsville, MD 20705 USA

[2] USDA, Anim & Plant Hlth Inspect Serv, Ft Collins, CO 80521 USA

来源：

VETERINARY PARASITOLOGY | 1999年 / 80卷 / 04期

关键词：

Trichinella spiralis; trichinellosis; enzyme immunoassay; swine; food safety; public health;

D O I：

10.1016/S0304-4017(98)00232-5

中图分类号：

R38 [医学寄生虫学]; Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ; 100103 ;

摘要：

Swine sera collected by the US Department of Agriculture's Center for Animal Health Monitoring during 1990 and 1995 was tested for antibodies to Trichinella spiralis using an enzyme immunoassay. From a total of 3048 sera collected from lactating sows in 1990, five sera tested positive for a prevalence of 0.16%. From a total of 7987 sera collected from both finishing pigs and gestating sows in 1995, one serum was positive for a prevalence of 0.013%. Responses to questionnaires administered at the time of serum collection showed that seropositive farms had management variables consistent with known risk factors for exposure to trichinae. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：303 / 310

页数：8

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