BACKGROUND: Gallstones are concretions that form in the biliary system. There are two major types of gallstones (pigment and cholesterol), which seem to form due to distinctly different pathogenic mechanisms. OBJECTIVES: The aim of this study was to determine the prevalence and chemical composition of gallstones in goats. Bacteriologic analysis and pathological findings were reviewed. METHODS:...

the aims of the present study were to evaluate luteal activity in abadeh ecotype goat during summer and winter and also the effect of a single dose kisspeptin-10 injection on the secretion of luteinizing hormone (lh) in female anestrous goats. in the first study, progesterone (p4) concentration in 10 goats in summer (n = 6) and winter (n = 4) were measured every other day. moreover, in summer g...

In this study, genetic diversity of two different populations of Hamra goat breed of Morocco was investigated in 60 different samples (including 30 from Beni Arouss and 30 from Rommani) using fifteen microsatellite markers. A total of 145 alleles were detected with average number per locus of 8.67 and 8.07 in Beni Arouss and Rommani goats, respectively. The Shannon’s information index ranged fr...

This study was carried out with the cooperation of farmers owning communally grazed indigenous goats in southwestern KwaZulu-Natal Province, South Africa, where farmers had identified poor reproductive performance in their herds as one of their major problems. The aim was to quantify the effects of 3 interventions and the interaction between these interventions on goat productivity and gastroin...

BACKGROUND Toll-like receptor 2 (TLR2) is important to host recognition of invading gram-positive microbes. In goats, these microbes can cause serious mastitis, anthrax, tetanus, and other problems. Transgenic goats constitutively over-expressing TLR2 in many tissues serve as a suitable model for the study of the role of TLR2 over-expression in bacterial clearance. RESULTS Capra hircus TLR2 o...

Hyperketonemia and hypoglycemia are more common obvious biochemical features of pregnancy toxemia as well as liver and kidney may be involved in the pathogenesis of toxemia. Fifteen pregnant goats with twins (3-4 years, 20-27 kg body weight and 120-130 days of gestation) were classified into two groups, control one consists of six goats and experimental group consists of nine goats for inductio...

This project determined the effect of Peste des petit ruminants (PPR) vaccine on the haematological indices of two breeds of goats (Sahel and West African Dwarf) and evaluated the effects of breed and sex on the haematological parameters. Haematological indices of the initial sample (comprising ten Sahel and ten WAD breeds) were evaluated prior to vaccination. Thirteen of the twenty goats were ...

We studied the in vivo and in vitro effects of diazoxide on the cerebral circulation of 8 normotensive (mean arterial pressure = 100 mm Hg) and 5 renal hypertensive (mean arterial pressure = 146 mm Hg) goats. Injections of diazoxide (0.3-27 mg) into the internal maxillary artery of unanesthetized goats produced dose-dependent increases in cerebral blood flow (electromagnetic flowmeter), this ef...

A study was conducted to optimise a multiplex serological immunoassay for use in identification of goats infected with Mycobacterium bovis. To assess assay specificity, 31 goats with a history of being free from M. bovis infection were used. To determine assay sensitivity, 180 Single Intradermal Comparative Tuberculin test (SICTT) positive goats were recruited. Additionally, 286 SICTT negative ...

Trypanosomosis remains a major challenge to livestock production in much of tropical Sub-Saharan Africa, while diagnosis and treatment still depend on inefficient parasitological techniques. Endemic infections depend on animal reservoirs with subclinical parasitemia. We report molecular diagnosis of subclinical Trypanosoma vivax (T. vivax) infection using polymerase chain reaction (PCR) for the...