- Sperm and Testicular Function
- Reproductive Biology and Fertility
- Reproductive Physiology in Livestock
- Reproductive biology and impacts on aquatic species
- Colorectal Cancer Surgical Treatments
- Fisheries and Aquaculture Studies
- Cardiac, Anesthesia and Surgical Outcomes
- Fish Biology and Ecology Studies
- Aquaculture disease management and microbiota
- Colorectal Cancer Screening and Detection
- Moringa oleifera research and applications
- Aquaculture Nutrition and Growth
- Gut microbiota and health
- Drug-Induced Hepatotoxicity and Protection
- Vector-Borne Animal Diseases
- Animal Diversity and Health Studies
- Hedgehog Signaling Pathway Studies
- Malaria Research and Control
- Dermatoglyphics and Human Traits
- Genetic and phenotypic traits in livestock
- Bioactive Compounds and Antitumor Agents
- Advanced Breast Cancer Therapies
- Global Public Health Policies and Epidemiology
- Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities
- Aldose Reductase and Taurine
University Hospital of North Tees
2025
Chattogram Veterinary and Animal Sciences University
2015-2024
The University of Tokyo
2022-2024
Indian Veterinary Research Institute
2013-2022
Bangladesh Agricultural University
2018
University of North Carolina at Chapel Hill
2018
Bidhan Chandra Krishi Viswavidyalaya
2017
National Research Centre on Mithun
2016
Johnson & Johnson (United States)
2015
National Institute of Malaria Research
2012
Three host-associated probiotics (Bacillus sp. AHG22, Alcaligenes AFG22, and Shewanella AFG21) were isolated from the gastrointestinal tract of Tor tambroides, their effects evaluated on gut morphology, microbiota composition volatile short chain fatty acids (VSCFAs) production same species. A control diet (40% crude protein 10% lipid) was formulated, three different probiotic supplemented diets prepared by immersing in each host-derived probiotic, suspended sterile phosphate buffered saline...
Fish-associated microbiota are an integral part to the health of host fish. The ongoing climate changes including global warming water may disrupt composition and diversity host-microbiota, subsequently, destabilize fish homeostasis. Since knowledge on temperature-sensitive marine environmental bacteria is scarce, we investigated effects rearing temperatures community structure, assembly process chum salmon ( Oncorhynchus keta ), which a temperate species found in Pacific. Over course two...
Contents Trace minerals feeding had significant effects on sperm production and fertility with better absorption proper utilization within the body for optimum reproductive function. Several studies have shown that more influenced trace elements in diets of animals are copper (Cu) zinc (Zn). Bucks showing deficiency this mineral might affect quality semen which turn would fertility. This experiment was thus designed to test organic Cu Zn supplementation antioxidants enzyme activities...
Abstract Background Rib fractures, a prevalent injury in trauma, are increasingly observed individuals over 65 years old, particularly following falls from standing height. These injuries associated with significant morbidity, including higher risks of pulmonary complications, ICU admission, and mortality, especially the elderly. Effective pain management, often via regional anaesthesia like Erector Spinae (ES) plane blocks, is crucial for reducing complications. At this institution, ES...
Objective To describe India's National Antimalarial Drug Resistance Monitoring System, measure the efficacy of first-line malaria treatments, and determine risk factors for treatment failure.Methods In 2009-2010, prospective studies with 28 days follow-up were conducted at 25 sentinel sites.Patients infected Plasmodium falciparum given artesunate plus sulfadoxine-pyrimethamine (AS+SP); those P. vivax chloroquine.Polymerase chain reaction was used to distinguish post-treatment reinfection...
To evaluate the cryoinjury prediction of spermatozoa in relation to its cholesterol content at fresh and frozen-thaw stages. Ejaculates (n=12) were processed for cryopreservation, acrosome integrity (fluorescent giemsa stains), (distribution non capacitated, capacitated reacted, pattern F, B AR, respectively Chlortetracycline, CTC assay), vitro fertiltiy (IVF) fresh, pre-freeze stages evaluated. Values fitted equation predict (AI) cryoinjury. Study indicated that can be used cryopreservation...
Artificial breeding of mithun poses several challenges including lack standard protocol for cryopreservation spermatozoa. This is further complicated by harmful effects hen's egg yolk (EY) as additive in extender. Purified low-density lipoproteins (LDL) extracted from EY have been shown beneficial over extender long-term semen storage species. investigation explored use LDL versus on quality and oxidative stress following freezing-thawing A total 25 50 ejaculates based biophysical parameters...
Involvement of the large intestine in a long standing case dystrophic epidermolysis bullosa was characterized by recurrent episodes diarrhoea synchronizing with exacerbation ofthe skin lesions. The radiological investigations revealed two narrow segments, one each descending and transverse colon, ulcer craters lower part former. haustra from distal half colon to sigmoid were lost.
Contents Antisperm antibodies have been found in repeat‐breeding( RB ) cows, and those causing agglutination and/or immobilization of sperm are considered to be closely related unexplained infertility. However, a standard protocol for identifying antisperm ( ASA cattle is not validated. Therefore, an investigation was undertaken evaluate SIT ), SAT immunoperoxidase IPT )assays detection serum their respective threshold levels confirmation. Animals (heifers, normally breeding, repeat‐breeding...
Organophosphorous pesticide sumithion, the O, O Dimethyl O- (3-methyl-4-nitrophenyl), is a widely used in agricultural land and aquaculture to control some harmful pests. A study was conducted laboratory condition with aquaria (36 inch × 10 12 inch) evaluate effects of sumithion on histo-architecture intestine zebrafish (Danio rerio). The experiment carried out three treatments (T1: 0.5 ppm, T2: 1.0 T3: 2.0 ppm) (T0: 0ppm), each having replications. Zebra fishes rerio) (4±1cm 0.9±0.2g) were...
Study was conducted on the socio-economic conditions of fishermen in Teknaf to evaluate livelihood and social status for a period one year from March, 2014 April, 2015. Data were collected terms income generation, age distribution, housing, literacy rate, health sanitation facilities fishermen. Fishing regarded as major source traditional but occasionally they undertook variety non-fishery related activities, which constituted substantial part their annual income. Among 105 interviewed,...
PDC-109, one of the most abundant proteins in bovine seminal plasma, has detrimental effect on spermatozoa a time- and concentration-dependent manner. Therefore, we hypothesized that sequestration protein from ejaculates would be beneficial following cryopreservation sperm cells. To this aim, evaluated PDC-109 either by anti-PDC-109 antibodies (Ab) or egg yolk (EY) alone synergistic action EY + Ab minimizing cryoinjury to bull spermatozoa. was purified applying two-step chromatography...
A study was conducted to investigate marketing channel and value chain analysis of some commercially important marine fish species available in Coxs Bazar area, Bangladesh. Three were investigated respect their analysis: 1) Pomfret, Stromateus chinensis, 2) Jewfish, Otolithoides argenteus 3) Hilsha, Tenualosa ilisha. channels mainly encompasses from fishermen consumers, namely the primary, secondary retail markets involving sales agents, suppliers, wholesalers, commission processors...
Studies were conducted on catch assessment of some artisanal marine fishing gears operated in Coxs Bazar and Teknaf areas from April 2014 to 2015. Sixteen types identified, which gill net, beach seine estuarine set bag net trammel occupy major activities. Although (ESBN) is a legally restricted gear recorded the highest per unit effort (CPUE) (110 kg/gear/day) July followed by (MSBN) (105 CPUE was 100 kg/gear/day ESBN June MSBN (90 Teknaf. Out 52 species fishes, fish abundantly caught these...
This investigation explored the use of low density lipoproteins (LDL) from egg yolk (EY) in replacement EY on semen quality parameters (SQPs), velocity and motility by Computer Assisted Sperm Analyzer (CASA) biochemical following liquid storage (5°C) mithun semen. A total 25 ejaculates collected ten healthy bulls diluted with standard tris citrate glycerol (TCG) extender were splited into three equal aliquots: Group 1, Control; EY, 2 3 contained 8 10% (w/v dry weight basis) LDL,...
Study was conducted to know the socio-economic condition of fishermen and intermediaries fish marketing chain in Coxs Bazar area, Bangladesh. Socio-economic were not so good study area. It found that about 35% illiterate, 16% semiliterate who only could write their names. 55% household had tin shed house with wall. Average income for most Tk. 400-500 66% borrow money from different source continuing business. Poor road transport facilities, lack credit insufficient supply ice, inadequate...
A study was conducted to investigate marketing channel and value chain of two commercially important marine fish species in Coxs Bazar area, Bangladesh, namely, Bombay duck Harpodon nehereus Ribbon fish, Trichiurus haumela. Three types markets were found the namely primary, secondary retail markets. The number sample fishermen intermediaries 120. About 4 5 be involved each this group is believed make huge profit, thus prices fishes very high final consumer market. Marketing margin for fresh...
Ram semen was assessed for quality and presence of bacteria. Four ejaculates were collected from each four rams twice a week using artificial vagina. The volume varied 0.4 - 1.3 mL, colour 2 4 (creamy to creamy-grey), mass activity 3 5, sperm motility 75 85%, viability 80 95%, concentration from, 2500 5000 × 106/mL. ram R6 significantly (P<0.05) higher (5.0 ± 0.0) compared with R1 (4.4 0.5), R2 (3.9 R5 (4.7 0.5). mean 81.7 4.0, 90.0 4.0 3519.0 545.6 x 106/ml. E. coli Staphylococcus spp....