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Determinación de la supervivencia de Trypanosoma evansi en ... - OIE

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758<br />

yielding positive results by the MH technique showed the least variation during<br />

the first 24-36 h after sample collection. Survival varied with the anticoagu<strong>la</strong>nt<br />

used, but it <strong>de</strong>clined rapidly from 48 h after collection, although live parasites<br />

were still observed in up to 10% of samples until the sev<strong>en</strong>th day. On the basis of<br />

the results obtained, the authors recomm<strong>en</strong>d the use of sodium citrate in treating<br />

equine blood samples for the parasitological diagnosis of T. <strong>evansi</strong>.<br />

KEYWORDS: Blood samples - Diagnostic techniques - Horse diseases -<br />

Survival - <strong>Trypanosoma</strong> <strong>evansi</strong>.<br />

* *<br />

BIBLIOGRAFÍA<br />

1. CERISOLA J.A., RABINOVICH A., ALVAREZ M., DI CORLETO C.A. & PRUNEDA J. (1972). -<br />

Enfermedad <strong>de</strong> Chagas y <strong>la</strong> transfusión <strong>de</strong> sangre. Bol. Ofic. Sanit. Panamer., 73 (3),<br />

203-220.<br />

2. DIALL O., NANTULYA V.M., LUCKINS A.G., DIARRA B. & KOUYATE B. (1992). -<br />

Evaluation of mono- and polyclonal antibody-based antig<strong>en</strong> <strong>de</strong>tection immunoassays for<br />

diagnosis of <strong>Trypanosoma</strong> <strong>evansi</strong> infection in the dromedary camel. Rev. Elev. Méd. vét.<br />

Pays trop.,45 (2), 149-153.<br />

3. KELLEY S. & SCHILLINGER D. (1983). - Improved field diagnostic technique for<br />

trypanosomiasis by use of a minic<strong>en</strong>trifuge. Vet. Rec., 113,219.<br />

4. LEEFLANG P., BUYS J. & BLOTKAMP C. (1978). - Studies on <strong>Trypanosoma</strong> vivax:<br />

comparison of parasitological diagnostic methods. Int. J. Parasitol., 8,15-18.<br />

5. MONZON CM. (1993). - Serological diagnosis of <strong>Trypanosoma</strong> <strong>evansi</strong> (Steel, 1885) in<br />

horses using a direct agglutination test. Vet. Parasitol., 47,25-35.<br />

6. MONZON CM. & MANCEBO O.A. (1986). - Diagnóstico parasitológico <strong>de</strong> <strong>Trypanosoma</strong><br />

equinum (Vogés, 1901) <strong>en</strong> establecimi<strong>en</strong>tos gana<strong>de</strong>ros <strong>de</strong>l área subtropical arg<strong>en</strong>tina.<br />

Vet. Arg., 3 (30), 997-999.<br />

7. MONZON CM. & COLMAN O.L.R. (1988). - Estudio seroepi<strong>de</strong>miológico <strong>de</strong> <strong>la</strong><br />

tripanosomiasis equina (mal <strong>de</strong> ca<strong>de</strong>ras) mediante <strong>la</strong> prueba <strong>de</strong> inmunofluoresc<strong>en</strong>cia<br />

indirecta <strong>en</strong> <strong>la</strong> Provincia <strong>de</strong> Formosa (Arg<strong>en</strong>tina). Años 1983 a 1987. Arq. Bras. Med. vet.<br />

Zoot., 40 (4), 279-285.<br />

8. MONZON C.M., MANCEBO O.A. & Roux J.P. (1990). - Comparison betwe<strong>en</strong> six<br />

parasitological methods for diagnosis of <strong>Trypanosoma</strong> <strong>evansi</strong> in the subtropical area of<br />

Arg<strong>en</strong>tina. Vet. Parasitol., 36,141-146.<br />

9. MONZON C.M., VILLAVICENCIO V.I., Roux J.P. & MANCEBO O.A. (1991). - Estudios<br />

hematológicos <strong>en</strong> cobayos y equinos infectados con el <strong>Trypanosoma</strong> <strong>evansi</strong> (Steel, 1885).<br />

Vet. Arg., 8 (80), 668-676.<br />

10. MURRAY M., MURRAY P.K. & MCINTYRE W.I.M. (1977). - An improved parasitological<br />

technique for the diagnosis of African trypanosomosis. Trans. R. Soc. trop. Med. Hyg.,<br />

71 (4), 325-326.<br />

11. NANTULYA V.M. (1990). - Trypanosomiasis in domestic animals: the problems of<br />

diagnosis. In Parasitismo interno: respuesta inmunitaria y diagnóstico (H.R.P. Miller,<br />

coord.). Rev. sci. tech. Off. int. Epiz., 9 (2), 357-367.

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