1,680 results match your criteria: "Bangladesh Agricultural University[Affiliation]"

Growth and yield reduction of crops due to salt stress have become a serious issue worldwide. is very well known as a plant growth-promoting fungi under abiotic stress conditions. Therefore, this study was designed to investigate the effect of on the growth, yield, nutrient uptake, and antioxidant activity of three Indian mustard genotypes under saline condition (EC 9.

View Article and Find Full Text PDF
Article Synopsis
  • The poultry red mite (PRM) poses a significant threat to the poultry industry due to its blood-feeding habits and role as a vector for pathogens.
  • The study successfully established a stable PRM laboratory colony, allowing for consistent research on mite behavior and drug discovery amidst growing acaricidal resistance.
  • Growth data showed that PRM population increased significantly over 28 days, demonstrating effective maintenance conditions for future studies on pest control strategies.
View Article and Find Full Text PDF

Hairy vetch ( Roth), a leguminous plant with nitrogen-fixing ability, is used as a cover crop and has the potential to suppress weeds and plant diseases. The microbial composition, particularly fungal endophytes, which may be related to the beneficial functions of this crop, has not been previously studied. In this study, we analyzed the diversity and function of culturable fungal endophytes associated with hairy vetch from eight locations across Japan.

View Article and Find Full Text PDF

Pediococcus pentosaceus is well known for its probiotic properties, including roles in improving health, antimicrobial production, and enhancing fermented food quality. This study aimed to comprehensively analyze the whole genome of P. pentosaceus MBBL6, isolated from healthy cow milk, to assess its probiotic and antimicrobial potentials.

View Article and Find Full Text PDF

Bovine anaplasmosis is an infectious, tick-borne disease caused by species, which is accountable for huge economic loss in dairy industry. This study was aimed to determine the seroprevalence of bovine anaplasmosis on randomly selected 61 commercial dairy farms in 3 intensive regions of Bangladesh. A total of 1472 sera were analysed using VMRD Antibody Test Kit cELISA v2 for the presence of -specific antibodies.

View Article and Find Full Text PDF

Respiratory viral infections have a considerable detrimental impact on animal health as well as significant financial consequences in the poultry industry. The primary aim of this study is to investigate the major pathogens involved in respiratory diseases of poultry, the co-infection rate, and their epidemiological distribution in commercial chicken farms in Bangladesh. From June 2022 to December 2023, 300 pooled samples (swabs from live birds, and respiratory tissues from dead birds) were collected from the selected poultry farms where respiratory outbreaks were noticed.

View Article and Find Full Text PDF

The recent outbreak of lumpy skin disease virus (LSDV) in the wetland areas of Bangladesh presents a significant concern for both animal health and regional biosecurity. Epidemiological investigations into nine major outbreaks in the wetland areas revealed distinctive clinical symptoms in affected cattle, including elevated body temperature, excessive salivation, and the presence of skin nodules. Histopathological examination unveiled larger nodules compared to previous outbreaks, along with signs of secondary infection.

View Article and Find Full Text PDF

Aquatic vegetation species are declining gradually, posing a threat to the stability of aquatic ecosystems. The decline can be controlled with proper monitoring and mapping of the species for effective conservation and management. The Unmanned Ariel Vehicle (UAV) aka Drone can be deployed to comprehensively capture large area of water bodies for effective mapping and monitoring.

View Article and Find Full Text PDF

Complete genome sequence of lytic bacteriophage BAU.Micro_SLP-22 infecting avian spp.

Microbiol Resour Announc

December 2024

Department of Microbiology and Hygiene, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh, Bangladesh.

A lytic bacteriophage, BAU.Micro_SLP-22, was isolated from drain water in search of bio-controlling agents against avian salmonellosis. The phage genome is comprised of 59,738 bp with 56.

View Article and Find Full Text PDF

Foot-and-mouth disease (FMD) is a highly contagious transboundary disease prevalent across the Asian continent, affecting both wild and domestic artiodactyls. The disease is caused by a virus belonging to the Aphthovirus genus of the Picornaviridae family which is categorized into seven serotypes: C, O, A, SAT1, SAT2, SAT3, and Asia1. The virus spreads through direct and indirect contact, including semen, meat, fomites, ingestion, and aerosols.

View Article and Find Full Text PDF

Gravity may exert species-specific effects on quadrupedal vasoreactivity, reflecting variations in the vertical displacement of the cardiocranial axis from the dorsal plane. Deer show markedly displaced cardiocranial axes compared to their closest phylogenetic relatives, but their relative cerebrovascular responses remain unelucidated. Accordingly, we investigated the responses to noradrenaline (NA), acetylcholine (ACh), 5-hydroxytryptamine (5-HT), histamine, angiotensin (Ang) II, and bradykinin (BK) in cervine basilar arterial rings.

View Article and Find Full Text PDF

Tilapia farming has expanded rapidly in Bangladesh over the years thanks to a suitable climate for aquaculture and a consistently increasing demand for the fish rich in vitamins and minerals. A clear picture regarding the future trend of tilapia production in Bangladesh is still not available, however. The purpose of this study was to estimate parameters that fit into the Autoregressive Integrated Moving Average (ARIMA) model for forecasting tilapia production in Bangladesh.

View Article and Find Full Text PDF

Background: Fowl adenovirus (FAdV) is a globally distributed virus that inflicts significant economic losses on the poultry industry. The study aimed at pathological investigation, molecular characterization, isolation, and pathogenicity determination of FAdV from commercial poultry.

Methods: A total of 86 liver samples were collected from 80 commercial chicken farms.

View Article and Find Full Text PDF

Characterization and risk assessment of microplastics pollution in Mohamaya Lake, Bangladesh.

J Contam Hydrol

December 2024

Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Turin, Italy. Electronic address:

Microplastics (MPs) have recently gained attention as emerging environmental contaminants, yet knowledge of their distribution, sources, and risks in freshwater lakes remains limited. This study examined the occurrence and risk of MPs in water and sediment samples from eight locations in Mohamaya Lake (Bangladesh) collected in April and May 2023. MPs were identified using stereomicroscopy and FTIR, revealing concentrations of 20-95 particles/L in water and 550-1900 particles/kg (d.

View Article and Find Full Text PDF

Synergistic Effects of Vermicompost and Biochar Amendments on Soil Fertility and Wheat Productivity in Bangladesh Floodplain Soils.

Scientifica (Cairo)

December 2024

Department of Agricultural Technology, School of Agricultural Technology and Food Industry, Walailak University, Nakhon Si Thammarat 80160, Thailand.

Biochar is gaining importance due to its potential to enhance soil health, crop yield, and quality. It may also promote more sustainable farming methods. This study evaluated the combined effects of biochar, vermicompost, and inorganic fertilizers on soil characteristics, growth, and yield in wheat.

View Article and Find Full Text PDF

This study delves into the Knowledge, Attitudes, and Practices of vegetable handlers in Jashore Sadar, Bangladesh, specifically focusing on the crucial significance of food safety across the entire farm-to-fork process. Integrating quantitative and qualitative data provides a multifaceted depiction of this pivotal component within the food supply chain. Ten focus group discussions were conducted, and in total, 50 vegetable handlers were interviewed separately.

View Article and Find Full Text PDF
Article Synopsis
  • Understanding the chronic toxicity of Palm Oil Mill Effluent (POME) on zebrafish highlights its negative effects on growth, respiratory health, and skin appearance.
  • Exposure to varying concentrations of POME over 28 days demonstrated significant reductions in growth metrics and oxygen consumption in zebrafish.
  • Findings indicate that POME contamination leads to observable skin discoloration, emphasizing the need for improved management and regulation in the palm oil industry.
View Article and Find Full Text PDF

Seasonal nitrous oxide emissions outweigh the effect of higher nitrogen rate in flooded triple rice systems.

Sci Total Environ

December 2024

Institute of Plant Ecology (IFZ), Justus-Liebig University, Giessen, Germany; Liebig Centre for Agroecology and Climate Impact Research, Justus Liebig University, Germany; School of Biology and Environmental Science and Earth Institute, University College Dublin, Dublin, Ireland.

Article Synopsis
  • Intensive rice farming in Bangladesh contributes to rising nitrous oxide (NO) emissions, but the fluctuations in these emissions based on time and location are often overlooked in agricultural policies.
  • A study conducted in two regions, Bogura and Cumilla, assessed NO emissions linked to different nitrogen rates and crop residue treatments across various rice seasons (T. Aus, T. Aman, and Boro).
  • Results showed that while NO emissions increased with higher nitrogen use, emissions remained similar across seasons, indicating a need for more nuanced estimations and practices to mitigate climate impacts through optimal nitrogen application and crop residue management.
View Article and Find Full Text PDF

are often resistant to different classes of antibiotics, harbor virulence determinants, and produce biofilm. The presence of in raw seafood exhibits serious public health significance. This study aimed to identify antibiotic resistance patterns and virulence factors in biofilm-forming strains extracted from seafood in Bangladesh.

View Article and Find Full Text PDF

This study examines the governance structures selected by pineapple farmers in the agroforestry system of Bangladesh and the determinants that impact their choices for these structures. To evaluate the factors influencing farmers' decisions to participate in spot markets, bilateral agreements, or association transactions, the study utilizes both quantitative and qualitative approaches, including surveys of 200 farmers, 15 focus group discussions (FGDs), and 2 key informant interviews (KIIs). In order to choose individual participants, the study employed a stratified random sampling technique.

View Article and Find Full Text PDF

Background: High-fat diets are associated with metabolic syndrome, cardiovascular diseases, and liver disorders. Beef and mutton, both widely consumed meats, are significant sources of animal fat, while soybean oil, a commonly used cooking oil, is a prominent source of plant-derived fat. This study aimed to compare the effects of regular consumption of beef fat, mutton fat, and soybean oil in mice to assess potential health risks.

View Article and Find Full Text PDF

Background: Ehrlichia canis, a rickettsial organism, is responsible for causing ehrlichiosis, a tick-borne disease affecting dogs.

Objectives: This study aimed to estimate ehrlichiosis prevalence and identify associated risk factors in pet dogs.

Methods: A total of 246 peripheral blood samples were purposively collected from pet dogs in Dhaka, Mymensingh, and Rajshahi districts between December 2018 and December 2020.

View Article and Find Full Text PDF

Complete Genomic Landscape Reveals Hidden Evolutionary History and Selection Signature in Asian Water Buffaloes (Bubalus bubalis).

Adv Sci (Weinh)

December 2024

State Key Laboratory of Animal Biotech Breeding, National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal Genetics, Breeding and Reproduction of Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China.

Article Synopsis
  • Researchers sequenced 470 genomes of domesticated river and swamp buffaloes and their wild ancestors to investigate the genetic factors influencing domestication and productivity in Asian water buffaloes.* -
  • Wild swamp buffaloes maintain ancestral morphology, while river buffaloes show distinct traits, yet both have genomes that align closely with wild counterparts; genetic diversity varies significantly across regions.* -
  • Key findings indicate that artificial selection has led to significant genetic adaptations in traits like reproduction, milk production, and coat color, highlighting how domestication affects evolutionary changes in these animals.*
View Article and Find Full Text PDF

The experiment was conducted at the Department of Plant Pathology, Bangladesh Agricultural University, Mymensingh to identify T. asperellum in a countrywide screening program and to evaluate its antagonistic effect against several soil borne pathogens. Samples were collected from the rhizosphere soil of 49 different crops in 107 different locations in Bangladesh, especially, considering the several isolates of T.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to extract and identify probiotic bacteria from wild stinging catfish in Bangladesh using traditional and molecular techniques.
  • Researchers collected catfish from natural sites, cultured bacteria from their guts, and tested 10 selected isolates for their probiotic potential through various pH and bile tolerance tests.
  • Five specific bacterial isolates showed strong probiotic characteristics, indicating they could enhance aquaculture production for stinging catfish.
View Article and Find Full Text PDF