Nurhusien Yimer

ORCID: 0000-0003-3766-8971
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About
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Research Areas
  • Sperm and Testicular Function
  • Reproductive Biology and Fertility
  • Reproductive Physiology in Livestock
  • Identification and Quantification in Food
  • Genetic and phenotypic traits in livestock
  • Reproductive biology and impacts on aquatic species
  • Animal Genetics and Reproduction
  • Animal Behavior and Welfare Studies
  • Mercury impact and mitigation studies
  • Bee Products Chemical Analysis
  • Seed Germination and Physiology
  • Livestock Farming and Management
  • Effects of Environmental Stressors on Livestock
  • Leech Biology and Applications
  • Heavy Metal Exposure and Toxicity
  • Veterinary Medicine and Surgery
  • Meat and Animal Product Quality
  • Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities
  • Animal health and immunology
  • Reproductive System and Pregnancy
  • Phytoestrogen effects and research
  • Forensic and Genetic Research
  • Phytochemical compounds biological activities
  • Animal Virus Infections Studies
  • Animal Disease Management and Epidemiology

Universiti Putra Malaysia
2016-2025

International Medical University
2025

Airlangga University
2023-2025

Addis Ababa University
2025

PharmacoGenetics (China)
2020

The present study was conducted to determine the effects of supplementing α-linolenic acid (ALA) into BioXcell(®) extender on post-cooling, post-thawed bovine spermatozoa and post thawed fatty composition. Twenty-four semen samples were collected from three bulls using an electro-ejaculator. Fresh evaluated for general motility computer assisted analyzer (CASA) whereas morphology viability with eosin-nigrosin stain. Semen extended divided five groups which 0, 3, 5, 10 15 ng/ml ALA added,...

10.1016/j.anireprosci.2014.12.001 article EN cc-by-nc-nd Animal Reproduction Science 2014-12-10

Laboratory mice are widely used as a research model to provide insights into toxicological studies of various xenobiotic. Acetaminophen (APAP) is an antipyretic and analgesic drug that commonly known paracetamol, ideal hepatotoxicant exhibit centrilobular necrosis in laboratory resemble humans. However, assessment histopathological changes between mouse strains important decide the optimal APAP toxicity study. Therefore, we aim assess histomorphological features APAP-induced liver injury...

10.14202/vetworld.2019.1682-1688 article EN cc-by Veterinary World 2019-11-01

Content The study was conducted to evaluate the effects of α ‐linolenic acid ( ALA ) on frozen–thawed quality and fatty composition bull sperm. For that, twenty‐four ejaculates obtained from three bulls were diluted in a Tris extender containing 0 (control), 3, 5, 10 15 ng/ml . Extended semen incubated at 37°C for min, allow absorption by sperm cell membrane. sample chilled 2 h, packed into 0.25‐ml straws frozen liquid nitrogen 24 h. Subsequently, thawed evaluated total motility...

10.1111/rda.12445 article EN Reproduction in Domestic Animals 2014-11-03

The aim of this study was to investigate Seroprevalence Bovine Viral Diarrhea Virus (BVDV) infection in cattle the state Selangor, Malaysia and associated risk factors.A total 407 blood samples were collected from five selected farms within Selangor.Sampled animals identified for their breed, age, lactation pregnancy status.The plasma extracted used detection antibody against BVDV using an ELISA test kit (Prio-CHECK ® antibody) following manufacturer's protocol.Results demonstrated overall...

10.17140/vmoj-1-105 article EN Veterinary Medicine - Open Journal 2016-07-12

Exercise-induced oxidative stress and inflammation adversely affect the health performance of athletic horses. This study aimed to evaluate safety edible bird's nest (EBN) supplementation its potential anti-inflammatory immunomodulatory effects in Arabian race stallions during exercise. Key objectives included assessing EBN's impact on hepatic renal function, hematological profiles, sialic acid (SA) levels. Two experiments were conducted 18 stallions. In Experiment 1, six healthy divided...

10.14202/vetworld.2025.178-188 article EN cc-by Veterinary World 2025-01-01

Objectives: The current study aimed to investigate the prophylactic potential of EBN compared EDTA in mitigating Cd's toxic effects on pregnancy rates and embryonic development rats. Materials Methods: Ninety-eight female rats (Sprague Dawley) were divided into donor recipient groups, with donors further seven subgroups, including negative control, Cd-exposed, EBN-treated, EDTA-treated groups. Embryos from transferred rats, Cd administered for 4 weeks given only last 5 days group. Results:...

10.5455/javar.2024.k844 article EN cc-by Journal of Advanced Veterinary and Animal Research 2025-01-01

IMC has been reported to influence embryo implantation negatively in animals including rats. While EBN known have a potential protective effect against reproductive toxicity, there is limited study on the of toxicity reproduction. This aimed ascertain whether pretreatment with natural substance, Edible Bird’s Nest (EBN), will reduce IMC-induced pregnant Thirty Sprague-Dawley rats divided into five equal groups were treated and as follows: G1 = Control, G2 (4.33 mg/kg), G3 + mg/kg 60 G4 90 G5...

10.3390/biology14020159 article EN cc-by Biology 2025-02-04

Background and Aim: Electroejaculation (EE) is widely used for semen collection in bulls but raises concerns about animal welfare due to potential pain stress. The physiological impact of EE on remains a topic debate, with previous studies yielding inconclusive results. This study aims objectively evaluate stress responses subjected using electroencephalography (EEG) alongside hormonal, behavioral, metabolite profiling. Materials Methods: Eight were three replicates, behavioral data...

10.14202/vetworld.2025.763-772 article EN cc-by Veterinary World 2025-04-01

Myxofibrosarcoma of the spermatic cord is a rare form para-testicular tumor that usually presents with painless scrotal or inguinal swelling. Ultrasonography revealed solid mass in scrotum, suggesting tumor, and exploration via high incision large mass. Finally, pathologic examination low-grade sarcoma favoring myxoid fibrosarcoma. Here, we present first reported case myxofibrosarcoma Ethiopia 54-year-old male patient reviewed available literature on topic.

10.1186/s12894-025-01794-8 article EN cc-by-nc-nd BMC Urology 2025-05-05

This study was conducted to evaluate the response of Bali bulls (Bos javanicus) different semen collection methods and their effects on fresh post-thawed quality. The employed were electro-ejaculation (EE), transrectal massage (RM) RM followed by EE (RM + EE). A total 25 untrained (age between 2 4 years old) subjected methods. Fresh samples from all evaluated for volume, pH, general motility, live/dead ratio abnormality using conventional method. For frozen collected 10 bulls,...

10.1111/rda.12206 article EN Reproduction in Domestic Animals 2013-06-28

Aim:The objective of this study was to evaluate the effects different concentrations soybean lecithin (SL) and virgin coconut oil (VCO) in Tris-based extender on chilled frozen-thawed bull semen quality parameters. Materials Methods:A total 24 ejaculates were collected from four bulls via an electroejaculator.Semen samples diluted with 2% VCO which consists various SL (1, 1.25, 1.5, 1.75%).A 20% egg yolk Tris used as a positive control (C+).The divided into two fractions; one for chilling...

10.14202/vetworld.2017.672-678 article EN cc-by Veterinary World 2017-06-01

Aim: This study aimed to evaluate the effect of edible bird's nest (EBN) supplementation on uteri rats based analyses morphological and histomorphometric changes, expressions epidermal growth factor (EGF) its receptor (REGF) genes, vascular endothelial (VEGF), proliferating cell nuclear antigen (PCNA), steroid receptors.Materials Methods: Twenty-four Sprague Dawley were equally distributed into following four groups: G1 (control), G2, G3, G4 represented groups treated with EBN at graded...

10.14202/vetworld.2018.71-79 article EN cc-by Veterinary World 2018-01-01

This study aimed to evaluate the protective effect of edible bird's nest (EBN) supplement on uteri rats exposed lead acetate (LA) toxicity.Five treatment groups were established as follows: Group 1 (C), which was given distilled water; 2 (T0), administered with LA (10 mg/kg body weight [BW]); and Groups 3 (T1), 4 (T2), 5 (T3), BW) plus graded concentrations 30, 60, 120 BW EBN, respectively. Rats euthanized at week collect blood for superoxide dismutase (SOD) assay, uterus histomorphological...

10.14202/vetworld.2019.1013-1021 article EN cc-by Veterinary World 2019-07-01

Endogenous stem cell (ESC) exploration refers to an increase in the number of cells residing human body. This can be achieved by administering natural substances, such as honey, which activate cells. Numerous studies have explored potential honey for animal and health, including its antibacterial, antifungal, antiparasitic, anti-inflammatory, immunomodulatory, antioxidant, anti-osteoporosis, anti-malnutrition, anti-fertility properties. Here, we review scientific data on importance a...

10.1016/j.jff.2024.106058 article EN cc-by Journal of Functional Foods 2024-02-14

This study was conducted to investigate the effect of docosahexanoic acid (DHA) supplementation in BioXcell extender on quality frozen-thawed bull semen. Twenty-four ejaculates were collected from three bulls (eight each bull). Ejaculates with motility ≥70% and normal morphology ≥80% extended into which 0 (control), 3, 5, 10 or 15ngmL-1 DHA added. The supplemented semen samples incubated at 37°C for 15min uptake by spermatozoa. Later, cooled 2h 5°C packaged 0.25-mL straws, frozen liquid...

10.1071/rd15089 article EN Reproduction Fertility and Development 2015-09-08

Endometritis, which is one of the most common diseases in dairy cows postpartum, causes severe economic losses, including increased open days, calving intervals, and numbers services to achieve conception.This study aimed evaluate ultrasound method its agreement with endometrium cytology method, used diagnose cytological endometritis beef cows. Moreover, we determined has higher sensitivity specificity at 4 5 weeks postpartum.The was conducted 20-35 days postpartum. A total 53 clinically...

10.14202/vetworld.2017.605-609 article EN cc-by Veterinary World 2017-06-01

This study aims to determine the effect of red dragon (Hylocereus polyrhizus) fruit peel extract (RDFPE) on spermatozoa motility and viability hypercholesterolemic rats (Rattus norvegicus) as a model. Twenty male were randomly divided into negative control (NC), positive (PC), treatment 1 (T1), 2 (T2), 3 (T3) groups. All given mL high cholesterol feed orally every day for 28 days. On day-15, all measured their blood levels, followed by 14 Rats in NC, PC, T1, T2, T3 groups treated with 1%...

10.20473/ovz.v12i1.2023.33-41 article EN Ovozoa Journal of Animal Reproduction 2023-04-11
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