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Prevalence of genetically modified soybean in animal feedingstuffs in Poland
2021
Sieradzki Zbigniew | Mazur Małgorzata | Król Beata | Kwiatek Krzysztof
Globally, genetically modified (GM) crops were grown on 191.7 million hectares in 2018, which were mostly sown with soybean, maize, cotton, oilseed rape, and rice. The most popular traits introduced through genetic modification include herbicide and pest insect resistance. The aim of this study was to identify and quantify genetically modified soybean used in animal feed in Poland.
Afficher plus [+] Moins [-]Rift Valley fever – a growing threat to humans and animals
2021
Kwaśnik Małgorzata | Rożek Wojciech | Rola Jerzy
Rift Valley fever (RVF) is a zoonotic, vector-borne infectious disease of ruminants and camels transmitted mainly by the Aedes and Culex mosquito species. Contact with the blood or organs of infected animals may infect humans. Its etiological factor is the Rift Valley fever virus (RVFV) of the Phlebovirus genus and Bunyaviridae family. Sheep and goats are most susceptible to infection and newborns and young individuals endure the most severe disease course. High abortion rates and infant mortality are typical for RVF; its clinical signs are high fever, lymphadenitis, nasal and ocular secretions and vomiting. Conventional diagnosis is done by the detection of specific IgM or IgG antibodies and RVFV nucleic acids and by virus isolation. Inactivated and live-attenuated vaccines obtained from virulent RVFV isolates are available for livestock. RVF is endemic in sub-Saharan Africa and the Arabian Peninsula, but in the last two decades, it was also reported in other African regions. Seropositive animals were detected in Turkey, Tunisia and Libya. The wide distribution of competent vectors in non-endemic areas coupled with global climate change threaten to spread RVF transboundarily. The EFSA considers the movement of infected animals and vectors to be other plausible pathways of RVF introduction into Europe. A very low risk both of introduction of the virus through an infected animal or vector and of establishment of the virus, and a moderate risk of its transmission through these means was estimated for Poland. The risk of these specific modes of disease introduction into Europe is rated as very low, but surveillance and response capabilities and cooperation with the proximal endemic regions are recommended.
Afficher plus [+] Moins [-]Molecular identification and antifungal susceptibility patterns of dermatophytes isolated from companion animals with clinical symptoms of dermatophytosis
2021
Katiraee Farzad | Kouchak Kosari Yasaman | Soltani Minoo | Shokri Hojjatollah | Hassan Minooieanhaghighi Mohammad
Dermatophytosis is a common skin disease in cats and dogs caused by Microsporum and Trichophyton fungi. Species identification and knowledge of their antifungal susceptibility are therapeutically and epidemiologically important. This study assessed the prevalence of feline and canine dermatophytosis in Iran, identified the aetiological agents molecularly and tested their antifungal susceptibility.
Afficher plus [+] Moins [-]Age and seasonal pattern of contagious agalactia in small ruminants in Ukraine
2021
Bohach Dmytro Mykolaivych | Stegniy Borys Tymofiyovych | Bohach Mykola Volodymyrovych | Pavlov Serhii Leonidovych | Bolotin Vitaliy Igorovych
The aim of the study was to determine how the spread of contagious agalactia in sheep and goats in the Odesa region depended on the age of the animals and the season.
Afficher plus [+] Moins [-]Antimicrobial resistance and virulence factor gene profiles of Enterococcus spp. isolated from giant panda oral cavities
2021
Zhong Rui | Zhou Ziyao | Liu Haifeng | Zhong Zhijun | Peng Guangneng
The objective of this study was to determine the prevalence and characteristics of antimicrobial-resistant Enterococcus faecalis and E. faecium isolated from the oral cavities of captive giant pandas in China.
Afficher plus [+] Moins [-]Disorders in blood circulation as a probable cause of death in dogs infected with Babesia canis
2021
Zygner Wojciech | Rodo Anna | Gójska-Zygner Olga | Górski Paweł | Bartosik Justyna | Kotomski Grzegorz
The purpose of the study was to investigate post-mortem changes in dogs infected with Babesia canis and to establish the probable cause of death of the affected animals.
Afficher plus [+] Moins [-]Occurrence of Cephenemyia stimulator larvae in male roe deer (Capreolus capreolus L.) in the Lublin Upland, Poland, and their impact on particular animal health indicators
2021
Flis Marian | Rataj Bogusław | Grela Eugeniusz R.
The aim of the study was to carry out epizootic assessment of male roe deer to detect the presence of Cephenemyia stimulator larvae and determine the influence of the parasite on the carcass and antler weight in animals living in different habitats.
Afficher plus [+] Moins [-]Analysis of β-agonists in different biological matrices by liquid chromatography–tandem mass spectrometry
2021
Śniegocki Tomasz | Sell Bartosz | Posyniak Andrzej
Wide use is made of β-agonists in therapy due to their smooth muscle–relaxant properties. They also have a side effect of increasing muscle mass. Besides improving oxygen utilisation as bronchodilators, β-agonists increase protein synthesis and promote fat burning. The growth- and performance-enhancing effects are often exploited in illegal use. The guiding objective of this study was to develop a procedure for the determination of β-agonists by a single method in different types of matrices.
Afficher plus [+] Moins [-]Occurrence of selected pathogenic microorganisms in raw and processed eggs of snails of the Cornu genus
2021
Maćkowiak-Dryka Monika | Gondek Michał | Szkucik Krzysztof
This study investigated the eggs of Polish-bred edible snails of the Cornu genus as a food and aimed to determine the presence of microorganisms in them of the Salmonella and Listeria genera and ascertain the number of coagulase-positive staphylococci.
Afficher plus [+] Moins [-]Balantidium coli in pig farms suspected of porcine circovirus type 2 (PCV2) associated enteritis
2021
Szczotka-Bochniarz Anna | Karamon Jacek | Nowak Agnieszka | Porowski Marian | Karbowiak Paweł | Holeniewski Andrzej | Pejsak Zygmunt
Diarrhoea in growing-finishing pigs is a common problem of commercial pig farms. Among many causative factors, porcine circovirus type 2 (PCV2) is one considered an important pathogen in modern pig production. The aim of the study was to verify if PCV2 was responsible for antibiotic non-responsive diarrhoea and wasting in pigs.
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