Objective of the present study was to determine calving parameters in eighteen large dairy herds of Holstein Friesian in Tabriz. Data analysis showed that the mean gestations length were 276.69 ± 6.29, 279.54 ± 8.55 ...

In order to determine the lipids and lipoproteins profiles in Iranian khouzestanian Arab horses, blood samples were collected from the jugular vein of 77 horses(47 female, 30 male) from different age groups(

This study was done for identification of bacterial agents in calf pneumonia and determination of their antimicrobial susceptibility. Bronchoalveolar lavage was done on fourteen pneumonic and seven normal Holstein ...

Effects of n-3 or n-6 polyunsaturated fatty acids alone or in combination with vitamin E on male breeders’ fatty acid composition of spermatozoa, fertility and lipid peroxidation were studied. Fish oil increased C22:6 ...

Infectious bronchitis (IB) disease is one of the important respiratory diseases of poultry that causes annually large economic losses in poultry industry of Iran. The aim of this study is molecular characterization of ...

Twenty carcasses from a small flock of 5000 four-weeks old broiler chickens were submitted to a poultry disease diagnostic clinic in Tehran. At necropsy, 19 carcasses showed the typical lesions of colibacillosis such ...

The objective of this study was to determine the protein pattern and antigenic structure of BHV-1. Ten viral isolates from cows with clinical signs of respiratory infections were selected for this study and confirmed ...

Two hundred and ninty four engorged female ticks were collected from 4 different geographical regions for assessment of tick resistance against acaricide compounds.The 15-21 day- old larvae have been tested in accordance ...

In this survey, resistance to albendazole was investigated in 15 sheep flocks from different regions of Khozestan province. On each flock, two groups of 15 sheep including control groups (untreated) and Albendazole group ...

Perforation of the wall of the reticulum by a sharp foreign body often produces peritonitis and can cause involvement of other organs.In cattle the disease is economically important because of severe loss of production ...

Twenty four male lambs divided into four groups and were allocated to 90, 105, 120 and 135 days of fattening periods. At the end of each fattening period, lambs were slaughtered. The percentage of cold carcass on the ...

The aim of the present studyis radiographic evaluation of urinary system and the effect of urografin on clinical parameters, urinalysis and renal function tests in sheep. Six clinically healthy female sheep were selected ...

In the present study Blood was collected from dogs (n=110) after clinical examinations and recording of necessary information(age, sex, breed and housing) examined by modified knott method. Periodicity of the microfilaria ...

The aim of this study was to determine changes in the concentration of leptin and thyroid hormone in energyrestricted ewes and effect of leptin injection on thyroid hormone level. In the first experiment, 28 ewes were ...

Some specific and non-specific immune variables of rainbow trout were assessed following vaccination of fish with formalin killed cells (FKC) and FKC containing extra cellular products (ECP) of S. iniae. Rainbow ...