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1.
Animals (Basel) ; 13(22)2023 Nov 14.
Article in English | MEDLINE | ID: mdl-38003135

ABSTRACT

Poultry and rabbit production are important and rapidly growing agricultural subsectors, particularly in several developing countries. To ensure the sustainability of poultry and rabbit production, realistic poultry and rabbit farming practices must be improved. Apitherapy is a traditional alternative medicine that involves the prevention and treatment of some diseases with several bee products including propolis, royal jelly, pollen, and venom. More feeding investigations on the numerous benefits of bee products for poultry and rabbits are crucial to be addressed. Poultry and rabbit production has recently experienced numerous challenges, including climate change, disease spread, and antibiotic misuse. Improving animal welfare, health, and production is a top priority for all livestock farms, as is supplying consumers with safe and healthy products. Therefore, this review aims to collect and investigate recent relevant literature on the use of bee products, as feed additives, drinking water supplements, and injections, for poultry and rabbits to improve animal health and production. From the current findings, bee products can improve the growth and immunological performance of small-livestock animals, such as poultry and rabbits, by activating digestive enzymes, maintaining microbial balance, and promoting vitamin synthesis. Therefore, bee products could be a promising natural alternative to growth promoters, reproductive stimulants, and immunological enhancers in poultry and rabbit farms to provide safe and healthy products for humans.

2.
Animals (Basel) ; 13(7)2023 Mar 31.
Article in English | MEDLINE | ID: mdl-37048473

ABSTRACT

This study aimed to determine the effects of air sac injection of rosemary essential oil at different concentrations in ovo in quail eggs on hatching rate, relative chick weight at hatching, and embryonic mortality rate. A total of 1060 Japanese quail eggs were divided into four groups: negative control (non-injected), positive control (30 µL sterile distilled water/egg), and two treated groups with 1 and 3 µL oil/egg, respectively. The concentration of 3 µL/egg showed a toxic effect on embryonic development, as revealed by the significantly (p = 0.015) higher post-injection mortality rate (18.21%) compared to 1 µL/egg with 8.3%. Furthermore, hatchability was significantly increased (p = 0.0001) with 1 µL/egg compared to 3 µL/egg with 69.1% and 44.48%, respectively. No significant difference was observed between the concentration of 1 µL/egg and the control groups (p = 0.822). Both l and 3 µL essential oil/egg significantly enhanced (p = 0.0001) relative chick weight at hatching by 67.14% and 70.32%, respectively, compared to the control groups. In conclusion, injecting eggs with 1 µL oil/egg showed positive effects both on hatching and relative chick weight. The concentration of 3 µL/egg was revealed to be toxic, with dramatic effects on embryonic survival.

3.
J Parasit Dis ; 43(3): 343-349, 2019 Sep.
Article in English | MEDLINE | ID: mdl-31406398

ABSTRACT

Toxoplasma gondii is a parasitic protozoan, the etiological agent of toxoplasmosis, a worldwide zoonosis responsible for abortion and congenital malformation in animal and human. The present study reports, for the first time, the occurrence of T. gondii infection among sheep and goats from Benin. A total of 368 small ruminants: 215 serum samples from sheep raised in Sahelian area of North Benin and 153 serum samples from goats raised in a family farm from South-Benin, were collected and screened for anti-T. gondii IgG antibodies by the ELISA-indirect method. The results show the presence of anti-T. gondii IgG in 53% (83/153) of goats and 1.4% of sheep (3/215). Age, sex and breed did not seem to affect the frequency of this infection. Among goats, T. gondii infection was higher in animals reared in the coastal zone (Cotonou municipality) than those raised on the island (Allada municipality) [odds ratio (OR) = 4, 95% confidence interval (CI) = 1.07-15.002, p = 0.032, (χ2) test]. Humidity would be the determining factor in the disparity of recorded infection rates among sheep and goat. The high prevalence of caprine toxoplasmosis observed in southern Benin shows strong environmental contamination. Sensitization campaigns should therefore be undertaken by the public health authorities to inform the inhabitants of this area about risks and preventive measures of this zoonose.

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