Results 21 to 30 of about 9,653,570 (362)

Pursuing effective vaccines against cattle diseases caused by apicomplexan protozoa.

open access: yes, 2021
Apicomplexan parasites are responsible for important livestock diseases that affect the production of much needed protein resources, and those transmissible to humans pose a public health risk. Vaccines, recognized as a cost-effective and environmentally
M. Florin-Christensen
semanticscholar   +1 more source

Screening for Coxiella burnetii in dairy cattle herds in Poland

open access: yesJournal of Veterinary Research, 2022
The intracellular bacterium Coxiella burnetii is the aetiological agent of Q fever, a zoonosis affecting many animal species worldwide. Cattle and small ruminants are considered the major reservoirs of the bacteria and they shed it through multiple ...
Szymańska-Czerwińska Monika   +3 more
doaj   +1 more source

Molecular detection of Coxiella burnetii in small ruminants and genotyping of specimens collected from goats in Poland

open access: yesBMC Veterinary Research, 2021
Background Coxiella burnetii is the etiological agent of Q fever, a zoonosis affecting many animal species including sheep and goats. The aims of this study were to evaluate the shedding of Coxiella burnetii in small ruminant herds and to identify the ...
Agnieszka Jodełko   +3 more
doaj   +1 more source

Recent Developments in Vaccines for Bovine Mycoplasmoses Caused by Mycoplasma bovis and Mycoplasma mycoides subsp. mycoides

open access: yesVaccines, 2021
Two of the most important diseases of cattle are caused by mycoplasmas. Mycoplasma bovis is a world-wide bovine pathogen that can cause pneumonia, mastitis and arthritis. It has now spread to most, if not all, cattle-rearing countries.
Katarzyna Dudek   +2 more
doaj   +1 more source

Chlamydiae – what’s new?

open access: yesJournal of Veterinary Research, 2020
This paper provides an overview of the current knowledge of chlamydiae. These intracellular microorganisms belonging to the Chlamydiaceae family are widely distributed throughout the world.
Zaręba-Marchewka Kinga   +2 more
doaj   +1 more source

Genetics of Prion Disease in Cattle [PDF]

open access: yesBioinformatics and Biology Insights, 2015
Bovine spongiform encephalopathy (BSE) is a prion disease that is invariably fatal in cattle and has been implicated as a significant human health risk. As a transmissible disease of livestock, it has impacted food safety, production practices, global trade, and profitability.
Brenda M. Murdoch, Gordon K. Murdoch
openaire   +5 more sources

Potential risk of regional disease spread in west Africa through cross-border cattle trade [PDF]

open access: yes, 2013
Transboundary animal movements facilitate the spread of pathogens across large distances. Cross-border cattle trade is of economic and cultural importance in West Africa.
Bonfoh, Bassirou   +5 more
core   +3 more sources

Mycoplasma bovis Infections—Occurrence, Diagnosis and Control

open access: yesPathogens, 2020
Mycoplasma bovis is a cause of bronchopneumonia, mastitis and arthritis but may also affect other main organs in cattle such us the eye, ear or brain. Despite its non-zoonotic character, M. bovis infections are responsible for substantial economic health
Katarzyna Dudek   +3 more
doaj   +1 more source

A pilot study on the effect of a novel feed additive containing exogenous enzymes, acidifiers, sodium butyrate and silicon dioxide nanoparticles on selected cellular immune indices and body weight gains of calves

open access: yesJournal of Veterinary Research, 2021
The rearing of calves is a difficult period for farmers due to health problems to which the animals are prone this time. Since the use of antibiotics as growth promoters has been forbidden, various innovative feed additives have been tested in many ...
Szacawa Ewelina   +4 more
doaj   +1 more source

Whole Genome Sequencing and Comparative Genome Analyses of Chlamydia abortus Strains of Avian Origin Suggests That Chlamydia abortus Species Should Be Expanded to Include Avian and Mammalian Subgroups

open access: yesPathogens, 2021
A variety of Chlamydia species belonging to the Chlamydiaceae family have been reported in birds. Until recently, C. psittaci was considered to be the most common avian species, although found in both birds and mammals, while C.
Kinga Zaręba-Marchewka   +4 more
doaj   +1 more source

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