OBJECTIVE To compare milk yield among cows classified as nonlame, moderately lame, and lame and to examine the relationship between severity of lameness and milk yield in cows classified as lame during the first 100 days after parturition. DESIGN Longitudinal study. ANIMALS 465 Holstein cows. PROCEDURE Cows were examined weekly during the first 100 days after parturition and assigned a la...

background: hyperprolactinemia is the most common endocrine disorder in hypothalamic-pituitary axis and has been reported in variable levels in patients with overt primary hypothyroidism. we decided to determine the prevalence of hyperprolactinemia and clinical related symptoms in subclinical hypothyroidism patients. methods: in this cross sectional study, prolactin levels of 481 subclinical hy...

 Backgrounds: Thyroid hormones play an important physiological role in human metabolism. Erythrocyte abnormalities are frequently associated with thyroid disorder. However, they are rarely investigated and related to the subclinical and primary hypothyroidism in Kashmiri Patients. In this study an attempt was made to study hematological parameters in untreated and treated subclinical hypothyroi...

marek's disease (md) is the most common lymphoproliferative diseases of chickens; during the last year the incidence of md was  investigated among slaughter houses and suspected broiler farms, located in  isfahan (iran) as the region of  highest density of poultry husbandry by histopathology,  for subclinical md investigation, in  total 1550 chickens originated  from slaughter houses  were exam...

This study was conducted among 18 lactating crossbred cows that had clinical lameness associated with painful sole lesions. Claw dimensions were recorded using standard techniques from affected claws in selected animals before functional hoof trimming and compared values. A significant (p < 0.01) increase the toe height claw diagonal of observed when to Toe angle heel significantly lower No ...

milk samples were collected from quarters of 35 cows with subclinical mastitis (california mastitis test [cmt] positive and somatic cell counts [scc] >500,000 cells/ml in individual quarter foremilk), as well as from 37 healthy controls. compared to the levels observed in milk from healthy quarters, milk from quarters with subclinical mastitis showed elevated sodium (91.97 vs 52.93 mg/dl), chlo...

Introduction Obesity can be an important problem in companion horses and ponies and has been associated to an increased disease risk. Body condition scoring is the most common method to assess adiposity, though recently some improvements were introduced in adiposity evaluation in horses, like the neck crest adiposity rating. In horses neck crest adiposity was linked to insulin resistance and la...