Pantu Kumar Roy

ORCID: 0000-0002-1938-1566
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About
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Research Areas
  • Bacterial biofilms and quorum sensing
  • Reproductive Biology and Fertility
  • Listeria monocytogenes in Food Safety
  • Animal Genetics and Reproduction
  • Microbial Inactivation Methods
  • Pluripotent Stem Cells Research
  • Vibrio bacteria research studies
  • Probiotics and Fermented Foods
  • Sperm and Testicular Function
  • Polyamine Metabolism and Applications
  • Plasma Applications and Diagnostics
  • Antimicrobial agents and applications
  • Essential Oils and Antimicrobial Activity
  • Viral gastroenteritis research and epidemiology
  • CRISPR and Genetic Engineering
  • Antimicrobial Peptides and Activities
  • Food Safety and Hygiene
  • Viral Infectious Diseases and Gene Expression in Insects
  • Salmonella and Campylobacter epidemiology
  • Reproductive Physiology in Livestock
  • Genetic and phenotypic traits in livestock
  • Biosensors and Analytical Detection
  • Ovarian function and disorders
  • Seaweed-derived Bioactive Compounds
  • Aquaculture disease management and microbiota

Gyeongsang National University
2022-2025

Chung-Ang University
2020-2023

Chungnam National University
2015-2022

Khulna University
2022

APEC Climate Center
2016

Bangladesh Agricultural University
2005-2014

An experiment was conducted to evaluate the potential for dietary tamarind alter serum and egg yolk cholesterol concentrations overall performance in different layer strains. Thirty, 43-wk-old, Hisex Brown, ISA Lohmann Starcross Babcock B-300, Starcross-579 strains (5 hens per strain) were fed diets supplemented with 0 (control), 2, 4, 6, or 8% oven-dried 6 wk. Egg production, mass, efficiency of feed utilization followed a quadratic response maximum when diet contained 2% minimum (P <...

10.1093/ps/84.1.56 article EN cc-by-nc-nd Poultry Science 2005-01-01

Salmonella is a foodborne pathogen and an emerging zoonotic bacterial threat in the food industry. The aim of this study was to evaluate biofilm formation by cocktail culture 3 wild isolates enterica serotype Kentucky on plastic (PLA), silicon rubber (SR), chicken skin surfaces under various temperatures (4, 10, 25, 37, 42°C) pH values (4.0, 5.0, 6.0, 7.0, 8.0). Then, at optimum temperature pH, effects supplementation with glucose (0, 0.025, 0.05, 0.4% w/v) were assessed each surfaces....

10.1016/j.psj.2021.101209 article EN cc-by-nc-nd Poultry Science 2021-04-21

Quercetin is an active nutraceutical element that found in a variety of foods, vegetables, fruits, and other products. Due to its antioxidant properties, quercetin flexible functional food has broad protective effects against wide range infectious degenerative disorders. As result, research required on food-contact surfaces (rubber (R) hand gloves (HG)) can lead cross-contamination. In this investigation, the inhibitory quercetin, antibacterial molecule, were investigated at sub-MIC (125;...

10.3390/foods11070977 article EN cc-by Foods 2022-03-28

SUMMARYConsumers are more conscious of both the quality and microbial safety food they eat. Therefore, their demand for safe products has motivated researchers to develop non-conventional processing technologies. Numerous investigations have shown effectiveness high-pressure processing, ultraviolet, pulsed light, ultrasonic sterilisation, electric field, irradiation, cold plasma produce high-quality compared conventional processes. This review aims summarise advanced applications these...

10.1080/00439339.2023.2163044 article EN World s Poultry Science Journal 2023-01-02

Salmonella is one of the main foodborne pathogens that affect humans and farm animals. The genus comprises a group food-transmitted cause highly prevalent diseases throughout world. aim this study was to appraise viability Typhimurium biofilm under water treatment at room temperature on different surfaces, specifically stainless steel (SS), plastic (PLA), rubber (RB), eggshell (ES). After 35 D, reduction SS, PLA, RB, ES 3.35, 3.57, 3.22, 2.55 log CFU/coupon without 4.31, 4.49, 3.50, 1.49...

10.1016/j.psj.2020.05.055 article EN cc-by-nc-nd Poultry Science 2020-06-26

Listeria monocytogenes is the species of foodborne pathogenic bacteria that causes infection listeriosis. The food production chain employs various methods to control biofilms, although none are completely successful. This study evaluates effectiveness quercetin as a additive in reducing L. mixed cultures (ATCC19113, ATCC19117, and ATCC15313) biofilm formation on stainless steel (SS), silicon rubber (SR), hand glove (HG) coupons, well tests its antimicrobial activities. With minimum...

10.3390/antiox11091733 article EN cc-by Antioxidants 2022-08-31

For the seafood industry, Vibrio parahaemolyticus, one of most prevalent food-borne pathogenic bacteria that forms biofilms, is a constant cause concern. There are numerous techniques used throughout food supply chain to manage but none entirely effective. Through assessing its antioxidant and antibacterial properties, quercetin will be evaluated for ability prevent growth V. parahaemolyticus biofilm on shrimp crab shell surfaces. With minimum inhibitory concentration (MIC) 220 µg/mL, tested...

10.3390/polym14183847 article EN Polymers 2022-09-14

Foodborne illnesses, particularly those caused by Salmonella enterica subsp. Serovar Typhimurium, present a significant challenge to public health, especially within the seafood industry due biofilm formation on foods. This study investigated antibiofilm potential of fucoidan, sulfated polysaccharide, against Typhimurium crab and shrimp surfaces. Fucoidan’s minimum inhibitory concentration (MIC) was determined be 150 µg/mL. Sub-MIC (1/8, 1/4, 1/2, MIC) were evaluated for their impact...

10.3390/microorganisms13040914 article EN cc-by Microorganisms 2025-04-16

Vibrio parahaemolyticus, one of the most common foodborne pathogenic bacteria that forms biofilms, is a persistent source concern for food industry. The production chain employs variety methods to control although none are completely successful. This study aims evaluate effectiveness quercetin as additive in reducing V. parahaemolyticus biofilm formation on stainless-steel coupons (SS) and hand gloves (HG) well testing its antimicrobial activities. With minimum inhibitory concentration (MIC)...

10.3390/microorganisms10101902 article EN cc-by Microorganisms 2022-09-25

Molecular approaches have been used to determine metabolic substrates involved in the early embryonic processes provide adequate culture conditions. To investigate effect of modified Spirulina maxima pectin nanoparticles (MSmPNPs) on oocyte developmental competence, cumulus–oocyte complexes (COCs) retrieved from pig slaughterhouse ovaries were subjected various concentrations MSmPNPs (0, 2.5, 5.0, and 10 µg/mL) during vitro maturation (IVM). In comparison control, MSmPNPs-5.0, MSmPNPs-10...

10.3390/ani11092483 article EN cc-by Animals 2021-08-24

Abstract Oxidative stress is inevitable as it derived from the handling, culturing, inherent metabolic activities and medium supplementation of embryos. This study was performed to investigate protective effect chitosan nanoparticles (CNPs) on oxidative damage in porcine oocytes. For this purpose, cumulus–oocyte complexes (COCs) slaughterhouse ovaries were exposed different concentrations CNPs (0, 10, 25 50 µg/ml) during vitro maturation (IVM). Oocytes treated with µg/ml showed significantly...

10.1111/rda.13871 article EN Reproduction in Domestic Animals 2020-11-28
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