Histopathological changes of some internal organs in broilers fed T-2 toxin

Abstract EN

Forty, one-day-old male broiler chicks (Ross 308), were randomly distributed at one day of age to 2 experimental groups consisting of 10 birds with two replicates for 35 days.

Group 1 fed control diet with no T-2 toxin (negative control),while group 2 fed T-2 toxin contaminated diet at a rate of 4 ppm.

Scarifying birds done at the end of the experiment, bursa of Fabricius, spleen, liver, kidney and intestine, were sectioned for microscopical examination .

Results showed that T-2 toxin, was hepatotoxic, nephrotoxic, toxic to lymphatic tissue, haemopoetic tissue, and gastrointestinal tissues.

And these organs are considered to be the target organs for T-2 toxin which primarily affected during T-2 toxicosis..