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Antibiotic susceptibility of mycobacteria isolated from ornamental fish
2022
Guz Leszek | Puk Krzysztof
Nontuberculous mycobacteria (NTM) are increasingly recognised as causative agents of opportunistic infections in humans for which effective treatment is challenging. There is very little information on the prevalence of NTM drug resistance in Poland. This study was aimed to evaluate the susceptibility to antibiotics of NTM, originally isolated from diseased ornamental fish.
显示更多 [+] 显示较少 [-]ASF -survivors’ sera do not inhibit African swine fever virus replication in vitro
2022
Walczak Marek | Juszkiewicz Małgorzata | Szymankiewicz Krzesimir | Szczotka-Bochniarz Anna | Woźniakowski Grzegorz
African swine fever virus (ASFV) causes one of the most dangerous diseases of pigs and wild boar – African swine fever (ASF). Since its second introduction into Europe (in 2007), the disease has been spreading consistently, and now ASF-free European countries are at risk. Complex interactions between the host’s immune system and the virus have long prevented the development of a safe vaccine against ASF. This study analysed the possibility of neutralisation of the ASFV in vitro by sera collected from ASF-survivor animals.
显示更多 [+] 显示较少 [-]In vitro and in vivo activity of Lactobacillus sakei L14 strain against Campylobacter jejuni DC3 strain
2022
Catacutan John Roybert P. | Subejano Ma. Socorro Edden P. | Penuliar Gil M.
Domestic poultry is a natural reservoir of Campylobacter, the host–pathogen interaction being predominantly asymptomatic. This study investigated whether chickens remain asymptomatic partly because of lactic acid bacteria (LAB).
显示更多 [+] 显示较少 [-]The potential risk of international spread of Mycobacterium bovis associated with movement of alpacas
2022
Krajewska-Wędzina Monika | Miller Michele A. | Didkowska Anna | Kycko Anna | Radulski Łukasz | Lipiec Marek | Weiner Marcin
The study highlights the transboundary nature of tuberculosis (TB) in alpacas and the failure of current ante-mortem testing protocols (the tuberculin skin and Enferplex Camelid TB tests) to identify TB-free alpaca herds and individuals for export. Our research and the available literature indicate that the alpaca (Vicugna pacos) is extremely susceptible to Mycobacterium bovis infection, and that testing periodicity fails to take into account that animals do not manifest disease symptoms for a long time. The skin test failed to identify Mycobacterium bovis infection in two alpacas prior to their movement from the UK to Poland. The animals were purchased by a breeding centre in Poland, and were then shown at an international animal exhibition. The last owner of the alpacas before their deaths from TB bought the infected animals unwittingly in order to run rehabilitation activities with disabled children on his farm.
显示更多 [+] 显示较少 [-]Nephrin and podocin mRNA detection in urine sediment of dogs with chronic kidney disease: preliminary observations
2022
Souza Camilla de | Coelho Mariana | Antonelo Daniel Silva | Passarelli Danielle | Rochetti Arina Lázaro | Fukumasu Heidge | Leite-Dellova Deise Carla Almeida
Dogs with chronic kidney disease (CKD) may have alterations in the glomerular filtration barrier, including podocyte loss. Detection of podocyte mRNA in urine could be useful for assessing podocyturia in dogs with kidney disease. The objective of this study was to evaluate the presence of nephrin mRNA (NPHS1) and podocin mRNA (NPHS2) in urine sediments of dogs with naturally occurring CKD and healthy dogs.
显示更多 [+] 显示较少 [-]Molecular characteristics and genetic diversity of Fasciola hepatica from sheep in Xinjiang, China
2022
Xifeng Wang | Kai Zhang | Guowu Zhang | Zhiyuan Li | Yunxia Shang | Chengcheng Ning | Chunhui Ji | Jun Qiao | Qingling Meng | Xuepeng Cai
Fasciola hepatica is a trematode infecting ruminants worldwide and occasionally affecting other animal species, including humans. It causes significant economic losses. Geographic distribution and patterns of infection must be considered before control and management measures are developed for this parasite. DNA molecular markers are useful for the identification of flukes and elucidation of their genetic evolution. Therefore, the population structure of F. hepatica was studied using this method in sheep in Xinjiang, China.
显示更多 [+] 显示较少 [-]Establishment of a new canine inflammatory mammary carcinoma cell line and analysis of its cystine-glutamate transporter subunit expression
2022
Itoh Harumichi | Naruse Ryo | Tani Kenji | Sunahara Hiroshi | Nemoto Yuki | Nakaichi Munekazu | Iseri Toshie | Horikirizono Hiro | Itamoto Kazuhito
Inflammatory mammary carcinoma (IMC) is a rare disease with a poor prognosis and one affecting dogs. Inflammatory breast carcinoma (IBC) is a subtype of malignant breast cancer in humans with a high degree of malignancy and a similarly poor prognosis. Since the clinical symptoms and prognoses of both are similar, canine IMC has been considered as a model of human IBC. In this study, we newly established a stable IMC-derived cell line from a patient at the Yamaguchi University Animal Medical Center in Japan.
显示更多 [+] 显示较少 [-]Protective effects of Bacillus subtilis fermentation extract against ochratoxin A-induced nephrotoxicity and immunotoxicity in broiler chickens
2022
Elhady Mohamed A. | Khalaf Abdel Azeim A. | Ibrahim Marwa A. | Hassanen Eman I. | Abdelrahman Rehab E. | Noshy Peter A.
Ochratoxin A (OTA) is a mycotoxin notably produced by Aspergillus and Penicillium spp. Bacillus subtilis fermentation extract (BSFE) contains specific enzymes which hydrolyse OTA. This study evaluated the efficiency of BSFE in ameliorating the immunotoxic and nephrotoxic effects of OTA in broiler chickens.
显示更多 [+] 显示较少 [-]Characterisation of Yersinia enterocolitica strains isolated from wildlife in the northwestern Italian Alps
2022
Carella Emanuele | Romano Angelo | Domenis Lorenzo | Robetto Serena | Spedicato Raffaella | Guidetti Cristina | Pitti Monica | Orusa Riccardo
Yersiniosis is a zoonosis causing gastroenteritis, diarrhoea, and occasionally reactive arthritis and septicaemia. Cases are often linked to meat consumption and the most common aetiological agent is the Gram-negative bacilliform Yersinia enterocolitica bacterium. The occurrence of Yersinia spp. among wild animals has mostly been studied in wild boar, but it has seldom been in other species.
显示更多 [+] 显示较少 [-]Animal botulism in Poland – laboratory and epidemiological investigations
2022
Grenda Tomasz | Goldsztejn Magdalena | Kwiatek Krzysztof | Kozak Beata | Grenda Anna
The aim of the study was to present cases of botulism in animals found in Poland in 2019–2021. The analytical laboratory diagnosis and difficulties that occurred in the interpretation of the results are described.
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