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Immunological status in one-day old ostriches – preliminary results (CROSBI ID 524615)

Prilog sa skupa u časopisu | sažetak izlaganja sa skupa | međunarodna recenzija

Raukar, Jelena ; Šimpraga, Miljenko ; Zadro, Renata ; Lukač, Josip Immunological status in one-day old ostriches – preliminary results // Journal fur ornithologie. 2006. str. 236-236

Podaci o odgovornosti

Raukar, Jelena ; Šimpraga, Miljenko ; Zadro, Renata ; Lukač, Josip

engleski

Immunological status in one-day old ostriches – preliminary results

Any kind of contamination in ostrich hatchlings in their first 24 to 48 hours may cause difficult infections, premature death and consequent loss to ostrich farmers. As farmed ostrich chicks under intensive breeding programs are subject to a larger number of stressful circumstances (transportation, artificial feeding, confinment in numbers, human visitors, susceptibility to microorganisms) in their first days of life than those hatched in natural habitat, tha capacity of their immune response under farm conditions needs to be understood. Accordingly, we investigated such capacity using the blood of 10 clinical healthy, one-day old unsexed ostriches of the captive form of Struthio camelus. We found granulocyte fagocytic activity of 82.1%, granulocyte activity 0f 2.53%, granulocyte intracelular microbicidal capacity at 9.2%, monocyte fagocytic activity of 78.2%, monocyte activity of 1.35%, monocyte intracellular microbicidal activity at 33.4%, total leucocyte count at 7.6x10e9/L, percent heterofils of 85%, lymphocytes at 11.2%, eosinophils at 0.3%, monocytes at 2.6% and percent basophils at 0.9%. From this we conclude that determination of total differential leucocyte count and of fagocytic and monocytic activities provides appropriate diagnostic indication of the health status and immune response in one-day old ostriches. we expect that further investigations on larger sample sizes of ostriches will confirm this preliminary assessment.

immunological status; ostrich

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Podaci o prilogu

236-236.

2006.

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objavljeno

Podaci o matičnoj publikaciji

Journal fur ornithologie

0021-8375

Podaci o skupu

24th International Ornithological Congress

poster

13.08.2006-19.08.2006

Hamburg, Njemačka

Povezanost rada

Veterinarska medicina

Indeksiranost