TRYPANOSOMA-CRUZI IN WILD RACCOONS, OPOSSUMS, AND TRIATOMINE BUGS IN SOUTHEAST GEORGIA, USA

被引:55
作者
PUNG, OJ [1 ]
BANKS, CW [1 ]
JONES, DN [1 ]
KRISSINGER, MW [1 ]
机构
[1] GEORGIA SO UNIV,INST ARTHROPODOL & PARASITOL,STATESBORO,GA 30460
关键词
D O I
10.2307/3283947
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
The prevalence of Trypanosoma cruzi infection among wild opossums and raccoons live-trapped in 6 southeast Georgia counties was determined. Epimastigotes typical of T. cruzi were observed in liver infusion tryptose medium cultures of blood from 6 of 39 opossums (15.4%) and 12 of 54 raccoons (22.2%). Trypomastigotes (6,000/ml) were observed in a wet mount of blood from 1 of the animals, a raccoon trapped on St. Catherines Island in Liberty County. In addition, T. cruzi parasites were observed in the gut contents of 3 of 5 specimens of the triatomine bug Triatoma sanguisuga (Leconte) collected near human dwellings in Bulloch County. This is the first report of T. cruzi-infected triatomine bugs in Georgia.
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页码:324 / 326
页数:3
相关论文
共 17 条
[1]  
BARR SC, 1991, AM J VET RES, V52, P954
[2]   1ST ISOLATION OF TRYPANOSOMA-CRUZI FROM A WILD-CAUGHT TRIATOMA-SANGUISUGA (LECONTE) (HEMIPTERA, TRIATOMINAE) IN FLORIDA, USA [J].
BEARD, CB ;
YOUNG, DG ;
BUTLER, JF ;
EVANS, DA .
JOURNAL OF PARASITOLOGY, 1988, 74 (02) :343-344
[3]   ASCORBATE VARIATION AND DEHYDROASCORBATE REDUCTASE-ACTIVITY IN TRYPANOSOMA-CRUZI EPIMASTIGOTES AND TRYPOMASTIGOTES [J].
CLARK, D ;
ALBRECHT, M ;
AREVALO, J .
MOLECULAR AND BIOCHEMICAL PARASITOLOGY, 1994, 66 (01) :143-145
[4]   LOW PREVALENCE OF ANTIBODY TO TRYPANOSOMA-CRUZI IN GEORGIA [J].
FARRAR, WE ;
WHITFIELD, ST ;
GIBBINS, SD .
AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE, 1972, 21 (04) :404-+
[5]  
FOX JC, 1986, J AM VET MED ASSOC, V189, P1583
[6]  
Hoare C. A., 1972, TRYPANOSOMES MAMMALS
[7]  
JOHN DT, 1986, AM J VET RES, V47, P1056
[8]  
KAGAN IRVING G., 1966, REV BIOL TROP, V14, P55
[9]   TRYPANOSOMA-CRUZI IN WILD RACCOONS AND OPOSSUMS IN NORTH-CAROLINA [J].
KARSTEN, V ;
DAVIS, C ;
KUHN, R .
JOURNAL OF PARASITOLOGY, 1992, 78 (03) :547-549
[10]  
KASA TJ, 1977, J AM VET MED ASSOC, V171, P850