The incidence and economic significance of ovine toxoplasmosis in Uruguay (vol 73, pg 13, 1997)

被引：0
|
作者：
Freyre, A [1 ]
Bonino, J
Falcón, J
Castells, D
Correa, O
Casaretto, A
机构：
[1] Fac Vet, Dept Parasitol, Montevideo, Uruguay
[2] Secretariado Uruguayo Lana, Montevideo, Uruguay
来源：
VETERINARY PARASITOLOGY | 1999年 / 81卷 / 01期
关键词：
D O I：
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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：
Antibodies to Toxoplasma gondii were measured before and after pregnancy in a 1:64 dilution of sera with the direct agglutination test in 1613 ewes from 18 farms in eight different counties of Uruguay from 1992 to 1994. The overall seroprevalence increased from 28.7% before mating to 38.5% after lambing in 2.5 years and thus the incidence was 9.8%. Losses due to toxoplasmosis during pregnancy were estimated to be 1.4-3.9% of the total number of ewes investigated, amounting to approximately US$1.4-4.7 million for the whole country. (C) 1999 Elsevier Science B.V. All rights reserved.
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页码：83 / +
页数：5
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