Results 141 to 150 of about 69,835 (272)

Comparison of Machine Learning Classifiers for Predicting Reported Antibiotic Treatment After Recent Fever/Cough Among Under‐Five Children: A Pooled Analysis of DHS Data From 64 LMICs

open access: yesPublic Health Challenges, Volume 5, Issue 4, December 2026.
Using pooled Demographic and Health Survey data from 64 LMICs, six machine learning and logistic regression models showed only modest ability to predict caregiver‐reported antibiotic treatment after childhood fever or cough. No model performed best across all metrics, supporting cautious interpretation and further external validation.
Md Sabbir Hossain   +4 more
wiley   +1 more source

Salmonella spp. in Serbian poultry production (2020–2025): Retrospective trends and farmers’ perceptions of biosecurity

open access: yesVeterinary Record Open, Volume 13, Issue 2, December 2026.
Abstract Background Salmonella enterica subsp. enterica remains a major zoonotic threat worldwide, with poultry products being a major source of human foodborne infections. Methods A retrospective analysis of Salmonella spp. occurrence in Serbian poultry production was conducted using routine diagnostic data collected between 2020 and 2025.
Jelena Maletić   +7 more
wiley   +1 more source

Dietary Echinacea purpurea Attenuates Oxidative Stress and Alters Cytokine Gene Expression Among Heat‐Stressed Broiler Chickens at High Altitude

open access: yesVeterinary Medicine and Science, Volume 12, Issue 6, November 2026.
Dietary Echinacea purpurea (0.75%) alleviated oxidative stress (↓NO, ↓MDA) and selectively upregulated IL‐10 and IFN‐γ expression in heat‐stressed broilers at high altitude, shifting the cytokine balance toward an anti‐inflammatory state without affecting telomere length.
Shahab Bahadoran   +2 more
wiley   +1 more source

Histological Findings in Testes of Baboons (Papio spp.) and Dwarf Bucks (Capra hircus) Subject to Repeated Immunisation Against GnRH

open access: yesVeterinary Medicine and Science, Volume 12, Issue 6, November 2026.
Long‐term repeated immunisation against GnRH resulted in the absence of active spermatogenesis and may lead to irreversible infertility in dwarf bucks and baboons. Histological examination revealed a marked reduction of the seminiferous tubular lumen, complete depletion of germ cells, germ cell vacuolization and tubular hyalinization.
Teresa Ferrín   +8 more
wiley   +1 more source

Efekat dodavanja enzima proteaze na masu i udeo jestivih pratećih proizvoda klanja pilića [PDF]

open access: yes, 2016
This study evaluates the effect of protease supplementation of reduced crude protein diet for broilers on the weight of edible slaughter by-products (liver, gizzard, heart and abdominal fat) and their proportion in the body weight of birds at slaughter
Petricevic, V   +5 more
core  

Growth, Carcass Quality and Gut Microbiota Responses to Extruded Rapeseed Meal With Protease in Broiler Chickens

open access: yesVeterinary Medicine and Science, Volume 12, Issue 6, November 2026.
The 5%–7.5% extruded rapeseed meal improved broiler growth, nutrient digestibility, carcass traits, intestinal morphology and gut microbial balance. ABSTRACT Background Soybean meal (SBM) is a major protein source in broiler diets, but its cost and dependence on a limited number of protein sources have increased interest in alternative feed ingredients.
Rohban Hameed   +5 more
wiley   +1 more source

Combating Campylobacter Resistance in Moroccan Poultry Using Essential Oil–Ciprofloxacin Combination

open access: yesVeterinary Medicine and Science, Volume 12, Issue 6, November 2026.
With an estimated prevalence of 15.52% in Moroccan poultry, Campylobacter species pose a significant food safety concern. We investigated whether essential oils (EOs) could restore the efficacy of ciprofloxacin against multidrug‐resistant (MDR) strains.
Zineb Soubai   +13 more
wiley   +1 more source

Early detection and differentiation of microbial spoilage of bread using electronic nose technology [PDF]

open access: yes, 2004
This study investigated the potential for use of electronic noses (e-noses) for early rapid detection and differentiation of bread spoilage before visible signs of growth occur.
Needham, Rachel
core  

Broilers (Pollos de engorde)

open access: yes, 1993
21 fotografíasLos broilers o pollos de engorde para carne son la descendencia machos y hembras de las gallinas reproductoras pesadas. Existen distintas estirpes e híbridos. La mejora genética ha conseguido avances espectaculares en el crecimiento diario (
Fàbregas i Comadran, Xavier
core   +1 more source

Behavioural motivations and abilities in broilers [PDF]

open access: yes, 2004
Broilers are chickens kept commercially under intensive husbandry conditions for poultry meat production. They grow to a slaughterweight of approximately 2.2 kg in 6 weeks.
Bokkers, E.A.M.
core  

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