Interrelationship between Fasciola Eggs Count, Haematological Parameters, Liver and Testicular Pathology of Yankasa Rams Experimentally Infected with Fasciola Gigantica in Zaria, Nigeria.

Probiotics are live microorganisms, and when administered in sufficient amounts they grant health benefits to the host. This study was designed to determine the effects of a graded dose of probiotics on packed cell volume (PCV) live body weight and semen characteristics of the rabbit buck. Twelve healthy adult rabbit bucks were purchased and kept in the Laboratory Animal Research Unit of the Large Animal Clinic, Faculty of Veterinary Medicine, University of Maiduguri. The animals were randomly grouped into four A, B, C and D. Groups A, B and C rabbits were supplemented in their feeds with probiotics at the dose of 300 g, 200 g, and 100 g respectively. Group D, served as control and fed only a basal diet without probiotics throughout the research period. Drinking water was provided ad libitum throughout the study period. Thereafter, blood samples were collected aseptically via the ear vein once every week for six weeks and the live body weight of each rabbit in all the groups was measured with weighing balance once every week for six weeks. At the end of the six weeks, the rabbit bucks were aseptically prepared for orchidectomy and their testes were used for evaluation of gonadal and extragonadal sperm reserves. The results reveal that the (PCV) and the live body weight were significant (P ˂ 0.05) among the treated groups when compared to the control (group D). However, the Gonadal morphometric gonadal and extragonadal sperm reserves were not significant (p ˃ 0.05) among the treated groups when compared to the control (group D). In conclusion, Probiotics have the potential and influence on the (PCV) and live body weight of the rabbits in a dose-dependent manner, with no significant effects on the semen characteristics of the rabbits bucks.

Effects of graded dose of probiotics on packed cell volume, live body weight and gonadal and extragonadal sperm reserves of rabbit buck

2024

Effects of graded dose of probiotics on packed cell volume, live body weight and gonadal and extragonadal sperm reserves of rabbit buck

2024

Significance of graded doses of aqueous seed extract of Moringa oleifera (L) on live body weight, gonadal, extragonadal dimensions and sperm reserves of Yankasa rams

2021

The aim of the study was to investigate the effects of Moringa oleifera aqueous seed extract on live body weight, gonadal and extragonadal dimensions and sperm reserves of Yankasa rams. Twenty five apparently healthy Yankasa rams aged 1-2 years and weighing 19.0 ± 2.1 Kg were used for the study. The rams were randomly selected into five groups: A, B, C, D and E with five rams in each group as treatment and control groups respectively. Groups A - D were given oral dose of Moringa oleifera aqueous seed extract at a dose rate of 1000, 2000, 3000, 4000 (mg/kg), respectively while group E was given 10 ml/kg water orally, daily for five months. Live body weight, gonadal and extragonadal reserves were determined according to standard techniques. The results showed a significant increase in live body weight in the months of April to June among rams treated with different doses of Moringa oleifera aqueous seed extract compared with the control group. The control group showed no significant differences in the body weight, gonadal and extragonadal dimensions and sperm reserves. In conclusion, the treatment of Yankasa rams with Moringa oleifera aqueous seed extract increased live body weight, but had no significant effects on gonadal and extragonadal dimensions and sperm reserves in Yankasa rams. Therefore, it is recommended that M. oleifera aqueous seed extract can be used at doses of 2000mg/kg to 3000mg/kg in Yankasa rams for optimum gain in live body weight.