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Titolo:
DETERMINATION OF IMMUNO-CROSS-REACTIVITY BETWEEN CRYPTOSPORIDIUM-PARVUM AND EIMERIA SPP
Autore:
LORENZO MJ; CASAL JA; FREIRE F; CASTRO JA; VERGARA CA; ARESMAZAS ME;
Indirizzi:
UNIV SANTIAGO DE COMPOSTELA,FAC FARM,PARASITOL LAB,DEPT MICROBIOL & PARASITOL,AVDA VIGO S-N SANTIAGO COMPOSTE 15706 LA CORUNA SPAIN UNIV SANTIAGO DE COMPOSTELA,FAC FARM,PARASITOL LAB,DEPT MICROBIOL & PARASITOL SANTIAGO COMPOSTE 15706 LA CORUNA SPAIN
Titolo Testata:
Veterinary parasitology
fascicolo: 1-2, volume: 76, anno: 1998,
pagine: 1 - 8
SICI:
0304-4017(1998)76:1-2<1:DOIBC>2.0.ZU;2-3
Fonte:
ISI
Lingua:
ENG
Soggetto:
ASYMPTOMATIC ADULT CATTLE; ANTIBODY-RESPONSES; SERUM ANTIBODIES; OOCYSTS; IMMUNOGLOBULIN; INFECTIONS; SPECIMENS; ANTIGENS; FECES; IGG;
Keywords:
CRYPTOSPORIDIUM PARVUM; EIMERIA SPP.; CROSS-REACTIVITY; IFAT; WESTERN BLOT ANALYSIS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
19
Recensione:
Indirizzi per estratti:
Citazione:
M.J. Lorenzo et al., "DETERMINATION OF IMMUNO-CROSS-REACTIVITY BETWEEN CRYPTOSPORIDIUM-PARVUM AND EIMERIA SPP", Veterinary parasitology, 76(1-2), 1998, pp. 1-8

Abstract

Immuno-cross-reactivity between Cryptosporadium parvum and Eimeria spp. was studied by the indirect fluorescent antibody test (IFAT) and Western blot procedure. Thirty-seven seven a from asymptomatic (non-diarrheic) cattle, with known coprological (presence-absence of coccidia) and serological data respecting C. parvum, were tested by IFAT using Eimeria oocysts as antigen. Most sera (54%) displayed immunofluorescence around the surface of the Eimeria oocysts. Simultaneously, serum samples from I rabbits naturally infected with Eimeria spp. (E. magna, E.intestinalis and E. residua), but free of C. parvum infection, were used to investigate the recognition of C. parvum oocyst antigens by theWestern blot procedure. Fractions in the 11.5-94 kDa range, as well as others with molecular. masses over 94 kDa, were recognized by ser a fi om rabbits. Sera collected Juring patency period showed low ol-model ate reaction with antigenic fractions in the 11.5-25 kDa range. However, 29, 58 and 71 to 75 kDa proteic fractions were moderately or strongly recognized even after rabbits finished oocyst excretion. (C) 1998Elsevier Science B.V.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/09/20 alle ore 05:20:45