Results 1 to 10 of about 5,418 (214)

Prevalence and Characteristics of Salmonella spp. by Production Stage in Integrated Broiler Operations in Korea [PDF]

Veterinary Medicine and Science
Background Vertically integrated broiler production systems enable efficient poultry production but may facilitate the dissemination of Salmonella throughout the production chain.
Hyeong Jeong Choi, Young Ju Lee
doaj   +2 more sources

Application of anaesthetics in fish hatcheries to promote broodstock and fish seed welfare in Zambia

Cogent Food and Agriculture, 2023
This study investigated the application of anaesthetics in 23 private and government-owned hatcheries in 10 provinces of Zambia. The study employed both qualitative and quantitative research designs and used a structured questionnaire to collect data ...
Joseph Mphande
exaly   +3 more sources

Prevalence of Antimicrobials and Virulence-Related Genes in Salmonellae Detected in Local Hatcheries in Northern Upper Egypt [PDF]

Journal of Veterinary Medical Research, 2023
Salmonellosis represents a critical problem not only to the poultry producers owing to it is   economic impact, but also for poultry consumers due to it is zoonotic health problems.
Samia Fahmy, salama shany, Al-Hussein Dahshan, soad Nasef, Azza El Sawah   +4 more
doaj   +1 more source

Current situation assessment of biosecurity measures of some poultry sectors and hatcheries in Egypt [PDF]

Journal of Veterinary Medical Research, 2016
"> Preventing the transmission of disease into and between poultry farms, hatcheries, andfrom wildlife, or their droppings, is essential to maintain healthy productive poultry flocks.This study was designed to assess the current situation of biosecurity ...
Asmaa N. Mohammed, Hassan El Sayed Helal
doaj   +3 more sources

Experience, Principles and Parameters in the Sturgeon Quality Assessment by Anomalies in Early Ontogenesis (A Review)

Biology, 2022
Purpose: Review the experience, principles and parameters of the sturgeon assessment quality by anomalies in early ontogeny. Results: Maintaining the number of sturgeon fish in the transboundary Caspian Sea is provided by five states (Russia, Iran ...
Saule Zh. Assylbekova, Ekaterina V. Mikodina, Kuanysh B. Isbekov, Gulmira M. Shalgimbayeva   +3 more
doaj   +1 more source

Gut Microbial Composition of Pacific Salmonids Differs across Oregon River Basins and Hatchery Ancestry

Microorganisms, 2022
The gut microbiome may represent a relatively untapped resource in the effort to manage and conserve threatened or endangered fish populations, including wild and hatchery-reared Pacific salmonids.
Nicole S. Kirchoff, Trevan Cornwell, Staci Stein, Shaun Clements, Thomas J. Sharpton   +4 more
doaj   +1 more source

Temporal Study of Salmonella enterica Serovars Isolated from Fluff Samples from Ontario Poultry Hatcheries between 2009 and 2018

Pathogens, 2021
The objectives of this study were to determine the prevalence, temporal trends, seasonal patterns, and temporal clustering of Salmonella enterica isolated from fluff samples from poultry hatcheries in Ontario between 2009 and 2018.
Carolyn E. Murray, Csaba Varga, Rachel Ouckama, Michele T. Guerin   +3 more
doaj   +1 more source

Disputing nature in the Anthropocene: technology as friend and foe in the struggle to conserve wild Atlantic salmon (Salmo salar)

Ecology and Society, 2019
The Anthropocene, simply put, is characterized by the recognition that natural processes are inextricably entwined with human influence. Against this backdrop, managing natural resources needs to be fundamentally rethought as balancing human-nature ...
Hannah L. Harrison, Janine Hauer, Jonas Ø. Nielsen, Øystein Aas   +3 more
doaj   +1 more source

Hatchlings of the Marine Turtle Lepidochelys olivacea Display Signs of Prenatal Stress at Emergence after Being Incubated in Man-Made Nests: A Preliminary Report

Frontiers in Marine Science, 2017
Egg translocation and incubation in man-made nests (MMN) are common conservation practices through marine turtle hatcheries worldwide. These measures have been associated with reduced hatching rates, altered hatchling sex ratio, fetal dysmorphic ...
Ma. A. Herrera-Vargas, Esperanza Meléndez-Herrera, Gabriel Gutiérrez-Ospina, Fany E. Bucio-Piña, Armida Báez-Saldaña, Héctor H. Siliceo-Cantero, Alma L. Fuentes-Farías   +6 more
doaj   +1 more source

Density‐dependent marine survival of hatchery‐origin Chinook salmon may be associated with pink salmon

Ecosphere, 2020
Understanding how protected species influence the population dynamics of each other is an essential part of ecosystem‐based management. Chinook salmon (Oncorhynchus tshawytscha) are critical prey for endangered southern resident killer whales (SRKWs ...
Neala W. Kendall, Benjamin W. Nelson, James P. Losee   +2 more
doaj   +1 more source