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397 articles matching “age”

91
Research Article09 Nov 2026Vol. 19 · Issue 11

Fecal carriage of third-generation cephalosporin-resistant Escherichia coli harboring antimicrobial resistance and virulence-associated genes in healthy companion dogs in Thailand

Suphattra Jittimanee

This study aimed to determine the prevalence of fecal carriage of 3GC-resistant E. coli in clinically healthy companion dogs in Khon Kaen, Thailand, and to characterize their antimicrobial resistance (AMR) profiles, extended-spectrum β-lactamase (ESBL) produc…

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92
Research Article07 Sep 2026Vol. 19 · Issue 9

Molecular epidemiology, antimicrobial resistance, virulence profiling, and pathogenicity of bovine Pasteurella multocida isolates from Hebei Province, China: Dominance of the A:L3-ST79 clonal lineage

Qiumei Shi and Tonglei Wu

This study aimed to characterize the circulating molecular lineages, virulence profiles, antimicrobial resistance patterns, and pathogenicity of bovine P. multocida isolates to support evidence-based surveillance, disease control, and rational antimicrobial u…

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93
Research Article27 Aug 2026Vol. 19 · Issue 8

Opioid use and perioperative pain management practices in dogs and cats in Latvia: A national survey highlighting regional disparities and generational differences

Laura Voiko

This study aimed to evaluate opioid availability, opioid use patterns, perioperative pain management practices, and pain assessment approaches among veterinarians in Latvia, with particular emphasis on regional disparities, surgical activity, and generational…

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94
Research Article28 Jul 2026Vol. 19 · Issue 7

Valorization of cassava-based agro-industrial byproducts as ensiled total mixed fiber for sustainable roughage replacement in early-lactating dairy cows

Phongthorn Kongmun

This study investigated the effects of ensiled TMF formulated with cassava pulp or cassava bioethanol waste as complete roughage replacements for guinea grass on feed intake, nutrient digestibility, rumen fermentation, blood metabolites, milk yield, and milk …

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95
Review Article20 Jul 2026Vol. 19 · Issue 7

Delayed ovulation in cattle: Physiological mechanisms, diagnostic approaches, and reproductive management strategies

Rimayanti Rimayanti and Langgeng Priyanto

This review provides a comprehensive overview of the physiological mechanisms, etiological factors, diagnostic approaches, and management strategies associated with delayed ovulation in cattle.

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96
Research Article23 Feb 2026Vol. 19 · Issue 2

Phenotypic and genotypic characterization of multidrug-resistant avian pathogenic Escherichia coli across life stages of captive African Houbara bustards: Conservation and One Health implications

Sara M. Rashad

This study aimed to determine the prevalence of E. coli across different life stages of captive African Houbara bustards, characterize multidrug-resistant (MDR), extensively drug-resistant (XDR), and extended-spectrum β-lactamase (ESBL) phenotypes, and profil…

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97
Research Article06 Jan 2026Vol. 19 · Issue 1

Age-dependent endocrine and cellular adaptations to Mediterranean summer heat stress in lactating Saanen goats

Fatma Atli

This study aimed to characterize age-dependent adaptations to progressive summer HS by evaluating changes in triiodothyronine (T3), thyroxine (T4), cortisol (CORT), and heat shock protein 70 (HSP70), and their relationship to daily average milk yield (DAMY). …

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98
Research Article23 Nov 2025Vol. 18 · Issue 11

Fecal carriage and multidrug resistance profiles of zoonotic Campylobacter species isolated from broilers in Nsukka, Nigeria

Emmanuel O. Njoga

This study investigated the fecal carriage and AMR profiles of zoonotic Campylobacter species (ZCS) isolated from broilers.

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99
Research Article23 Sep 2025Vol. 18 · Issue 9

Phenotype- and age-associated variations in non-specific agglutinins and complement components (C3 and C5a) in camels: Implications for transfusion compatibility and immune function

Yousef M. Alharbi

This study aimed to evaluate age- and phenotype-related variations in non-specific agglutinins, C3, and C5a in camels to assess implications for transfusion compatibility and innate immunity.

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100
Research Article06 Sep 2025Vol. 18 · Issue 9

Sexual arousal intensity modulates copulatory behavior and semen quality in Arabian stallions: Effects of age, origin, and collection method

Amel Najjar

This study aimed to evaluate the effects of sexual arousal intensity, age, origin, and semen collection method on stallion sexual behavior and the quality of fresh and frozen semen.

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101
Research Article10 Jun 2025Vol. 18 · Issue 6

Effect of idebenone supplementation in a semen extender on boar spermatozoa quality during liquid storage

Saksiri Sirisathien

This study aimed to investigate the effects of IDB supplementation in a semen extender on boar spermatozoa quality during 120 h of liquid storage at 17°C.

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102
Research Article28 Jun 2024Vol. 17 · Issue 6

Serum insulin-like growth factor-1 and leptin concentrations in Black Bengal goats at different ages and gestation periods and their relationship to kid growth performance

Chollada Buranakarl

This study examined IGF-1 and leptin levels at varying ages and gestation periods for their correlation with Black Bengal goat kids’ growth during the preweaning phase.

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103
Research Article07 Feb 2024Vol. 17 · Issue 2

Methicillin-resistant coagulase-positive staphylococci in new, middle-aged, and old veterinary hospitals in southern Thailand: A preliminary study

Punpichaya Fungwithaya

This study aimed to estimate the prevalence of MRCoPS in the treatment and operation rooms of new, middle-aged, and old veterinary hospitals.

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104
Research Article21 Oct 2023Vol. 16 · Issue 10

Influence of age and seasonality on boar seminal plasma steroids quantification: A preliminary study

Alberto Elmi

This study aimed to investigate the effect of age and seasonal variations on boar seminal plasma steroids (dehydroepiandrosterone [DHEA], cortisol [CORT], and testosterone [TEST]) over 1 year.

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105
Research Article31 Jul 2023Vol. 16 · Issue 7

Influence of non-ventilating intervals during early incubation stage on egg hatching process

The exchange of oxygen and carbon dioxide (CO2) in the incubator plays a key role in embryonic development and hatching. This study aimed to study the effect of non-ventilated (NV) intervals during the early stage of embryonic development on the hatching proc…

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