Resumen

MERCADO, Alvaro; LOZA-MURGUIA, Manuel; ALIAGA, Rodrigo  y  CAHUANA, Jaime. Frequency of Anaplasma marginale (Theiler 1910) and Babesia sp in mestizo bovine Zebu, in the Municipality of Ixiamas county Abel Iturralde Department of The La Paz, Bolivia. J. Selva Andina Res. Soc. [online]. 2011, vol.2, n.2, pp.13-23. ISSN 2072-9294.

The present work one carries out in the Municipality of Ixiamas County Abel Iturralde of the department of Peace-Bolivia, between May and August of 2010. The objective was to determine the presence of Anaplama sp and Babesia sp, through sanguine smear, they took 160 samples of blood, 40 bovine of the four areas they have been evaluated. The results indicate the presence of Anaplasma sp 6,90%, 6,20% in females and 9,70% in males, this represents 2,50% for the area TO, 5,00% area B, 17,50% area C and 2,50% area D. According to the category 12,50% in calves, 0,00% in torillos, 4,80% in bulls, 6,20% in cows and 14,30% in heifers. The presence of Babesia sp 3,13%, with relationship to the sex 3,10% in females and 3,22% in males, being observed 2,50% in the area TO, 5,00% in the area B, 5,00% in the area C and 0,00% in the area D, according to the category 0,00% in calves, torillos 4,80% bulls, 2,73% vacates and 7,14% in heifers.

Palabras clave : Babesia sp; Anaplasma sp; ticks; cattle; Ixiamas.

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