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Positive cases of bovine genital campylobacteriosis and bovine trichomonosis in the eradication program of La Pampa, Argentina: 2008-2021.
Trop Anim Health Prod
March 2024
Faculty of Natural Sciences, National Scientific and Technical Research Council, National University of La Pampa (UNLPam), Ruta 35 km 334, (6300), Santa Rosa, La Pampa, Argentina.
Bovine genital campylobacteriosis, caused by the gram-negative bacteria Campylobacter fetus venerealis, and bovine trichomonosis, caused by the parasite protozoan Tritrichomonas foetus, are venereal diseases that occur with long intercalving periods and abortion. The control of both diseases relies on microbiological testing and culling infected bulls. Vaccination and antibiotic treatment may help in controlling campylobacteriosis but are not recommended for trichomonosis control.
View Article and Find Full Text PDFPasteurella multocida ST20 is widespread in Australian poultry farms and may infect wild waterbirds.
Vet Microbiol
March 2024
Asia-Pacific Centre for Animal Health, Melbourne Veterinary School, Faculty of Science, The University of Melbourne, Parkville, Victoria 3010, Australia; Melbourne Veterinary School, Faculty of Science, The University of Melbourne, Werribee, Victoria 3030 Australia.
The bacterial agent that causes fowl cholera, Pasteurella multocida, was isolated from two deceased wild waterbirds in Victoria, Australia, in 2013. Whole genome sequence analysis placed the isolates into ST20, a subtype described in farmed chickens from Queensland, Australia and more recently in feedlot cattle and in pigs across a broader area of the continent. This study also found ST20 between 2009 and 2022 on three chicken farms and two turkey farms located in four Australian states.
View Article and Find Full Text PDFAntibiotic resistance profiles on pathogenic bacteria in the Brazilian environments.
Arch Microbiol
April 2023
Keizo Asami Institute (iLIKA), Federal University of Pernambuco (UFPE), Av. Prof. Moraes Rego, 1235, Cidade Universitária, Recife, PE, 50670-901, Brazil.
The present study aimed to elaborate a review of multidrug-resistant (MDR) bacteria in soil, food, aquatic environments, cattle, poultry, and swine farms in Brazil. Initially, the literature database for published papers from 2012 to 2023 was Scientific Electronic Library Online (SciELO), U.S.
View Article and Find Full Text PDFAmine Functionalized Gadolinium Oxide Nanoparticles-Based Electrochemical Immunosensor for Cholera.
Biosensors (Basel)
January 2023
Special Centre for Nanoscience, Jawaharlal Nehru University, New Delhi 110067, India.
Herein, we report the synthesis and functionalization of gadolinium oxide nanoparticles (GdO NPs) to fabricate a highly efficient immunosensor for the detection of toxin (CT). GdO NPs were produced in a straightforward manner utilizing the microwave irradiation technique using a domestic microwave oven. X-ray diffraction, transmission electron microscopy, and spectroscopic techniques were used to characterize the structural and physical aspects of GdO NPs.
View Article and Find Full Text PDFPasteurella multocida toxin - lessons learned from a mitogenic toxin.
Front Immunol
January 2023
Department of Infectious Diseases, Medical Microbiology and Hygiene, Heidelberg University, Heidelberg, Germany.
The gram-negative, zoonotic bacterium was discovered in 1880 and found to be the causative pathogen of fowl cholera. -related diseases can be found in domestic and wild life animals such as buffalo, sheep, goat, deer and antelope, cats, dogs and tigers and cause hemorrhagic septicemia in cattle, rhinitis or pneumonia in rabbits or fowl cholera in poultry and birds. does not play a major role in the immune-competent human host, but can be found after animal bites or in people with close contact to animals.
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