SEQUENCE-ANALYSIS AND COMPARISON OF RIBOSOMAL DNA FROM BOVINE NEOSPORA TO SIMILAR COCCIDIAL PARASITES

被引：77

作者：

MARSH, AE ^{[1
]}

BARR, BC ^{[1
]}

SVERLOW, K ^{[1
]}

HO, M ^{[1
]}

DUBEY, JP ^{[1
]}

CONRAD, PA ^{[1
]}

机构：

[1] UNIV CALIF DAVIS, SCH VET MED, CALIF VET DIAGNOST LAB SYST, DAVIS, CA 95616 USA

来源：

JOURNAL OF PARASITOLOGY | 1995年 / 81卷 / 04期

关键词：

D O I：

10.2307/3283848

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 nuclear small subunit ribosomal RNA (nss-rRNA) gene sequence of Neospora spp. isolated from cattle was analyzed and compared to the sequences from several closely related cyst-forming coccidial parasites. Double-stranded DNA sequencing of 5 bovine Neospora spp. isolates (BPA1-4), 2 Neospora caninum isolates (NC-1 and NC-3), and 3 Toxoplasma gondii isolates (RH, GT-1, CT-1) were performed and compared to each other, as well as to other sequences available in GenBank for the NC-1 isolate, Sarcocystis muris, and Cryptosporidium parvum. There were no nucleotide differences detected between the Neospora spp. isolates from cattle and dogs. Four nucleotide differences were consistently detected when sequences of Neospora spp. isolates were compared to those of the T. gondii isolates. These results indicate that Neospora spp. and T. gondii are closely related, but distinct, species.

引用

页码：530 / 535

页数：6

共 43 条

[1]

ANDERSON ML, 1991, J AM VET MED ASSOC, V198, P241

[2]

Barr B C, 1991, J Vet Diagn Invest, V3, P39

[3] EXPERIMENTAL REPRODUCTION OF BOVINE FETAL NEOSPORA INFECTION AND DEATH WITH A BOVINE NEOSPORA ISOLATE [J].

BARR, BC ;

ROWE, JD ;

SVERLOW, KW ;

BONDURANT, RH ;

ARDANS, AA ;

OLIVER, MN ;

CONRAD, PA .

JOURNAL OF VETERINARY DIAGNOSTIC INVESTIGATION, 1994, 6 (02) :207-215

[4]

BARR BC, 1994, LAB INVEST, V71, P236

[5]

BARR BC, 1993, J AM VET MED ASSOC, V202, P113

[6] NEOSPORA-LIKE PROTOZOAL INFECTIONS ASSOCIATED WITH BOVINE ABORTIONS [J].

BARR, BC ;

ANDERSON, ML ;

DUBEY, JP ;

CONRAD, PA .

VETERINARY PATHOLOGY, 1991, 28 (02) :110-116

[7] IDENTIFICATION AND CHARACTERIZATION OF NEOSPORA-CANINUM TACHYZOITE ANTIGENS USEFUL FOR DIAGNOSIS OF NEOSPOROSIS [J].

BJERKAS, I ;

JENKINS, MC ;

DUBEY, JP .

CLINICAL AND DIAGNOSTIC LABORATORY IMMUNOLOGY, 1994, 1 (02) :214-221

[8] THE NEUROPATHOLOGY IN TOXOPLASMOSIS-LIKE INFECTION CAUSED BY A NEWLY RECOGNIZED CYST-FORMING SPOROZOON IN DOGS [J].

BJERKAS, I ;

PRESTHUS, J .

APMIS, 1989, 97 (05) :459-468

[9]

BJERKAS I, 1991, ACTA VET SCAND, V32, P407

[10] DIFFERENTIATION OF TOXOPLASMA-GONDII FROM CLOSELY RELATED COCCIDIA BY RIBOPRINT ANALYSIS AND A SURFACE-ANTIGEN GENE POLYMERASE CHAIN-REACTION [J].

BRINDLEY, PJ ;

GAZZINELLI, RT ;

DENKERS, EY ;

DAVIS, SW ;

DUBEY, JP ;

BELFORT, R ;

MARTINS, MC ;

SILVEIRA, C ;

JAMRA, L ;

WATERS, AP ;

SHER, A .

AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE, 1993, 48 (03) :447-456

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