Role of preputial washing in reducing microbial load and improving bovine semen quality
Journal Title: Asian Pacific Journal of Reproduction - Year 2018, Vol 7, Issue 3
Abstract
Quality semen production remains the main focus and objective of semen processing laboratories throughout the world. Bacterial and other microbial contaminants affect the semen quality and hence the fertility, and also lead to reproductive disorders as well as lower conception rates and increased embryonic mortality, abortion and other complications in females. Microbial contamination affects the semen adversely, by exerting direct spermicidal effect, formation of reactive oxygen species, toxin production, adherence with spermatozoa, deriving nutrients and oxygen from the medium and thus competing with spermatozoa for the factors of growth and normal functioning. Despite hygienic measures, several ubiquitous and opportunistic microbes find their ways into semen during collection, processing, and storage of semen, and survive even during freezing. Stringent sanitary precautions are therefore required at every step of collecting semen and its processing. Preputial cavity is considered as main source of semen contaminating microorganisms. Flushing the preputial cavity with normal saline or any suitable liquid combination with antimicrobial activity, prior to semen collection reduces the microbial load and thereby improves the semen quality.
Authors and Affiliations
Adil Rasool Paray, Mukesh Bhakat, Shabir Ahmad Lone, Tushar Kumar Mohanty, Ranjana Sinha, Javid Ur Rahman, Zahid Bashir Khanday, Ziaullah Danish
Improvement of sexual behavior, sperm quantity and quality by Quercetin in streptozotocin-induced diabetic erectile dysfunction
Objective: To evaluate the effect of Quercetin (QT) on erectile dysfunction and oxidative stress in penile tissue of streptozotocin-induced diabetic rats. Methods: Two weeks after diabetes induction, QT was treated to no...
Platelet indices in evaluation of patients with recurrent pregnancy loss
Objective: To explore the change of platelet indices namely plateletcrit, platelet distribution width and mean platelet volume among patients with recurrent pregnancy loss (RPL). Methods: The medical records of 45 women...
Antioxidant and anti-caspase 3 effect of chitosan-Pinus merkusii extract nanoparticle against lead acetate-induced testicular toxicity in rat
Objective: To investigate the antioxidant and anti-caspase 3 effect of chitosan-Pinus merkusii extract nanoparticle on lead acetate-induced toxicity in rat testis. Methods: Chitosan-Pinus merkusii nanoparticles were id...
Effects of dietary vitamin E on male reproductive system
Vitamin E is known as important antioxidant to protect the reproductive system. The free radicals are continuously produced in last few years due to metabolic and nutritional deficiencies. These free radicals are respons...
Follicular fluid composition of ovulatory follicles in repeat breeder Holstein dairy cows
Objective: To examine differences in the metabolite, steroid and lipopolysaccharide of follicular fluid collected from the ovulatory follicle of Holstein repeat breeding cows, lactating cows, and virgin fertile heifers....