Focus On - Page 18 of 30 - Modern Poultry

Study determines bacitracin use in poultry offers ‘negligible risk’ to human health

Using the antibiotic bacitracin in poultry poses virtually no risk of an untreatable human infection from antimicrobial-resistant bacteria originating from chicken and turkey products, reports Randall Singer, DVM, PhD, University of Minnesota.

High dose of phytase yields benefits in broiler study

Feeding broilers a high dose of a bacterial 6-phytase alongside a xylanase-glucanase enzyme combination resulted in performance improvements and cost savings, in a field study.

Light spectrum, intensity affect turkey reproductive performance

Turkeys are seasonal breeders, meaning exposure to a long-day photoperiod triggers the reproductive response. The challenge is that the photoreceptors are deep within the brain. The light must therefore penetrate the skull and brain tissue to elicit a response.

Bioluminescence shows vertical transmission of S. Reading in turkeys

A multistate salmonella outbreak in the US due to the consumption of contaminated turkey products spurred a joint effort between the Centers for Disease Control and the turkey industry to identify an untraditional serotype of Salmonella, S. enterica serotype Reading (S. Reading).

Breeders revamp data-collection methods for selecting cage-free layers

Breeding birds for efficient cage-free production requires developing healthy hens that lay an egg every day for 100 weeks and possibly up to 200 weeks in the future, reported Sijne Van der Beek, PhD, chief technology officer, Lohmann Breeders, The Netherlands.

Huvepharma receives conditional license for turkey coccidiosis vaccine

USDA’s Center for Veterinary Biologics has granted Huvepharma a conditional license for the manufacturing and sale of a new turkey coccidiosis vaccine.

Fishmeal could be part of solution to hatchability decline in broiler breeders

Adding fishmeal into the diets of broiler breeder roosters could improve egg hatchability, North Carolina State University research suggests.

Merck Animal Health introduces poultry health portal to collect, analyze post-mortem data

Merck Animal Health has introduced FLOCKSECURE™ poultry health portal, an innovative web-based platform solution designed to capture, maintain, distribute and analyze data from post-mortem sessions.

Insect farming’s byproducts show promise as broiler feed

Waste byproducts from rearing insects commercially could play a role as a sustainable broiler feed, the results of research presented at the 2024 International Poultry Scientific Forum suggest.

Coccidiosis vaccination in layers: Trickle dose is a win-win

By Daniel Wilson, DVM
Wilson Veterinary Company
Indianapolis, Indiana

Layer chick well-being unaffected by changing transport stocking density, in absence of other stressors

Without other stressors to skew results, altering stocking density (SD) within common ranges does not affect the well-being of layer chicks being transported from hatcheries to pullet-rearing operations.

Arkansas researchers develop challenge model for evaluating formaldehyde alternatives for controlling pathogenic hatchery bacteria

Formaldehyde fumigation is a conventional method used to control total environmental microbial counts in the hatchery. However, according to Christine N. Vuong, PhD, University of Arkansas, this method does not differentiate between beneficial or pathogenic microbes.

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