Rajesh Jha

ORCID: 0000-0002-2891-8353
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About
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Research Areas
  • Animal Nutrition and Physiology
  • Meat and Animal Product Quality
  • Rabbits: Nutrition, Reproduction, Health
  • Probiotics and Fermented Foods
  • Food composition and properties
  • Gut microbiota and health
  • Aquaculture Nutrition and Growth
  • Livestock and Poultry Management
  • Agriculture Sustainability and Environmental Impact
  • Effects of Environmental Stressors on Livestock
  • Microbial Metabolites in Food Biotechnology
  • Ruminant Nutrition and Digestive Physiology
  • Moringa oleifera research and applications
  • Aquaculture disease management and microbiota
  • Animal Genetics and Reproduction
  • Enzyme Production and Characterization
  • Animal Behavior and Welfare Studies
  • Insect and Pesticide Research
  • Infant Nutrition and Health
  • Aquatic life and conservation
  • Reproductive biology and impacts on aquatic species
  • Cassava research and cyanide
  • Fish Ecology and Management Studies
  • Digestive system and related health
  • Animal and Plant Science Education

University of Hawaiʻi at Mānoa
2016-2025

Darbhanga Medical College and Hospital
2022

University of Hawaii System
2020-2021

The University of Sydney
2020

Kyoto University
2020

University of Alberta
2010-2019

Dankook University
2018

Maharaja Engineering College
2018

ORCID
2012

Genome Prairie
2008-2011

Probiotics can effectively improve ulcerative colitis (UC), but the mechanism is still unclear. Here, shotgun metagenome and transcriptome analyses were performed to explore therapeutic effect of probiotic Lactobacillus plantarum HNU082 (Lp082) on UC. The results showed that Lp082 treatment significantly ameliorated dextran sulfate sodium (DSS)-induced UC in mice, which was manifested as increases body weight, water intake, food colon length decreases disease activity index (DAI), immune...

10.1128/spectrum.01651-22 article EN cc-by Microbiology Spectrum 2022-11-02

Consumer demands for chickens raised without the use of antibiotics, legislative restrictions, and trade opportunities have encouraged many integrators within poultry industry to raise antibiotic growth promoters (AGPs) ionophores. However, with removal AGPs ionophores, incidence enteric diseases such as coccidiosis necrotic enteritis (NE), caused by Eimeria spp. Clostridium perfringens, respectively, increased, thereby gaining attention look alternative strategies improve bird's health....

10.1016/j.japr.2019.11.005 article EN cc-by-nc-nd The Journal of Applied Poultry Research 2020-02-04

This study aimed to determine the efficacy of dietary algae-derived polysaccharides (ADPs) from Enteromorpha on growth performance, intestinal morphology, permeability, and antioxidant capacity in serum, liver, mucosa broilers. Three hundred ninety six day-old male chicks were randomly assigned treatments containing 0 (Control), 1,000, 2,500, 4,000, 5,500, 7,000 mg ADP/kg basal diet a 35 day feeding trial. During 1-21, compared with control group, 1,000-7,000 mg/kg ADP supplementation...

10.3389/fvets.2020.601336 article EN cc-by Frontiers in Veterinary Science 2020-12-02

Heat stress in poultry is a serious concern, affecting their health and productivity. To effectively address the issue of heat stress, it essential to include antioxidant-rich compounds diet ensure proper functioning redox system. Microalgae (Spirulina platensis) are rich antioxidants have several benefits humans animals. However, its role production underlying mechanism heat-stressed broilers poorly understood. This study aimed determine effect microalgae supplementation on broilers....

10.1016/j.psj.2023.102958 article EN cc-by-nc-nd Poultry Science 2023-07-24

Abstract Background High environmental temperatures induce heat stress in broiler chickens, affecting their health and production performance. Several dietary, managerial, genetics strategies have been tested with some success mitigating (HS) broilers. Developing novel HS mitigation for sustaining is critically needed. This study investigated the effects of pre-hatch thermal manipulation (TM) post-hatch baicalein supplementation on growth performance parameters heat-stressed Results Six...

10.1186/s40104-023-00966-6 article EN cc-by Journal of Animal Science and Biotechnology/Journal of animal science and biotechnology 2024-01-22

The broilers' health and growth performance are affected by egg quality, incubation conditions, posthatch management. Broilers more susceptible to heat stress because they have poor thermoregulatory capacity. So, it is crucial develop a strategy make chicks thermotolerant cope with in post-hatch life. This study investigated the effects of embryonic thermal manipulation (TM) on different hatching parameters (hatch time, hatchability, hatch weight), brain thermotolerance, liver metabolism....

10.1016/j.psj.2024.103527 article EN cc-by Poultry Science 2024-02-01

Introduction Genetic selection in broiler chickens has led to increased muscle mass without comparable respiratory and cardiovascular system development, limiting the birds’ capacity withstand high ambient temperatures making them vulnerable heat stress (HS). Early embryonic Thermal Manipulation (TM) been suggested as an effective sustainable way mitigate adverse effects of HS. This study investigated how these interventions influenced immune status exposed Methods Cobb 500 fertile eggs ( n...

10.3389/fvets.2025.1537116 article EN cc-by Frontiers in Veterinary Science 2025-01-28

Black soldier fly, H. illucens larvae, efficiently convert low-value organic substrates into high-value products, offering solutions to global challenges in sustainable food production and biotechnology. This study investigated the impact of dietary protein levels (10%, 14%, 16%, 20% crude protein, CP) on BSFL growth, nutrient utilization, energy retention using isoenergetic diets (18.5 ± 0.3 MJ/kg dry matter) under commercial-scale conditions. Larvae were harvested after 8 days feeding,...

10.3390/insects16030240 article EN cc-by Insects 2025-02-25

To study the fermentation characteristics of different non-conventional dietary fibre (DF) sources with varying levels indigestible CP content and their effects on production metabolites faecal nitrogen (N) excretion, an experiment was conducted 40 growing pigs (initial BW 23 kg) using wheat bran (WB), pea hulls (PH), inner fibres (PIF), sugar beet pulp (SBP) or corn distillers dried grains solubles (DDGS). The diets also contained soya protein isolate, starch sucrose, were supplemented...

10.1017/s1751731111001844 article EN cc-by-nc-nd animal 2011-10-14
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