Infectious coryza is a respiratory disease of chicken primarily affecting upper respiratory tracts. Six outbreaks of infectious coryza were investigated from Andhra Pradesh. Three of them were in commercial chicken, two from native Aseel chicken and one from emu. Out of total 74 infra orbital sinus swabs tested, 27 (36.4%) gave isolates of Avibacterium paragallinarum. All the 27 isolates obtain...

the variation within a population of 100 pieces of native chicken from 5 regions of khuzestan province (abadan, dezful, shushtar, ahvaz, izeh) were analyzed by using 6 microsatellite markers, in the present study. the dna was extracted by using salting out method from blood samples collected. the pcr reactions for all locuses were performed and it was found that all of them are highly polymorph...

This study aimed to the role of PPARs on fat deposition in native crossbred chicken. We studied growth, abdominal, subcutaneous, and intramuscular fat, mRNA expression PPARA PPARG adipose muscle tissues four chicken breeds (CH breed (100% Thai chicken), KM1 (50% CH background), KM2 (25% broiler (BR)). The result shows that BR chickens had higher abdominal than other (p < 0.05) an percentage ...

The binding of N-acetoxy-N-2-acetylaminofluorene to DNA in native and partially dehistonized chicken erythrocyte chromatin was studied. The amounts of carcinogen bound to DNA were measured, after removal of proteins with phenol, by using the absorption ratio A3os/A260 or by counting the radioactivity of 14C-labeled carcinogen. Measurements of uncovered zones of DNA in chromatin were made by com...

the aims of this study were to compare the promoter sequence of the mannose-binding lectin (cmbl) gene in iranian native and commercial chicken strains; as well as to compare the cmbl gene expression in crossbred and inbred chickens. in total 79 native (western azerbaijan native fowls, wanf) and 49 commercial (arian commercial strain, acs) birds were reared as parents under same management prac...

Differential scanning calorimetry has been used to investigate the thermal stability of three different ceruloplasmins (from sheep, chicken, and turtle) in their native state and after limited proteolysis. The three undegraded proteins showed a similar structural organization in three calorimetric domains, although their temperature of unfolding varied from 57.8 degrees C (turtle) to 71.2 degre...

This study was conducted to evaluate the efficacy of sodium hypochlorite (NaOCl, 0-200 mg/kg), thiamine dilauryl sulfate (TDS, 1,000 mg/kg), and ultrasound (37 kHz, 380 W) on reducing Salmonella Typhimurim, mesophilic aerobic bacteria (MAB), and coliforms on chicken skin. Chemical and physical treatments were applied for 5 min either singly or jointly, and Salmonella previously inoculated on ch...

This study aims to determine the effect of providing a combination commercial fermented feed on resistance super native chicken. The was conducted from October December 2019 in Popalia village Tanggetada Kolaka district. material used is 60 chicken DOC. arranged completely randomized design 4 treatments and 3 replication P1 (40% + 60% feed), P2 (50% 50% P3 (60% 40% P4 (70% ferment 30% feed). pa...