Przeglądaj według autora "Olech, Monika"
Wyświetlanie pozycji 1-16 z 16
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Comparison of serological and molecular methods for differentiation between genotype A and genotype B strains of small ruminant lentiviruses
(National Veterinary Research Institute in Pulawy; Poland, 2024)Introduction: Small ruminant lentiviruses (SRLV) cause multisystemic, degenerative and chronic disease in sheep and goats.There are five genotypes (A, B, C, D and E), of which A and B are the most widespread. The purpose ... -
Conventional and State-of-the-Art Detection Methods of Bovine Spongiform Encephalopathy (BSE)
(MDPI, 2023)Bovine spongiform encephalopathy (BSE) is a fatal neurodegenerative disease that belongs to a group of diseases known as transmissible spongiform encephalopathies (TSEs). It is believed that the infectious agent responsible ... -
Detection of bacterial fish pathogens by MALDI-TOF MS- state of the art
(Polskie Towarzystwo Nauk Weterynaryjnych, 2024)A key element in the diagnosis of bacterial infections in fish is the rapid identification of the etiologicalagent of the disease and drug resistance testing. Traditional methods of identifying the bacteria that causefish ... -
Detection of small ruminant Lentivirus proviral DNA in red deer from Poland
(BIOMED CENTRAL LTD, England, 2024)Small ruminant lentiviruses (SRLVs) are widespread and infect goats and sheep. Several reports also suggest that SRLVs can infect wild ruminants. The presence of specific antibodies against SRLVs has been identified in ... -
First molecular characterization of small ruminant Lentiviruses detected in Romania
(MDPI, 2023)Small ruminant lentiviruses (SRLVs) are a group of retroviruses that cause multisystem chronic diseases in goats and sheep and lead to production losses in these animals, negatively affecting animal health and welfare. ... -
First report of transmissible gastroenteritis virus (TGEV) and porcine respiratory coronavirus (PRCV) in pigs from Poland
(BIOMED CENTRAL LTD, England, 2024)Porcine transmissible gastroenteritis virus (TGEV) and porcine respiratory coronavirus (PRCV) are swine coronaviruses belonging to the genus Alphacoronavirus in the family Coronaviridae. To date, there are no reports on ... -
Genetic Diversity of the LTR Region of Polish SRLVs and Its Impact on the Transcriptional Activity of Viral Promoters
(MDPI, 2023)A long terminal repeat (LTR) plays an indispensable role in small ruminant lentivirus (SRLV) gene expression. In this study, we present the LTR sequence of Polish SRLVs representing different subtypes, and analyzed their ... -
Molecular characterization of porcine epidemic diarrhoea virus (PEDV) in Poland reveals the presence of swine enteric coronavirus (SeCoV) sequence in S gene
(2021)Porcine epidemic diarrhoea (PED) is a highly contagious enteric viral disease of pigs with a high morbidity and mortality rate, which ultimately results in huge economic losses in the pig production sector. The etiological ... -
Molecular Characterization of Small Ruminant Lentiviruses in Polish Mixed Flocks Supports Evidence of Cross Species Transmission, Dual Infection, a Recombination Event, and Reveals the Existence of New Subtypes within Group A
(MDPI, 2021)Small ruminant lentiviruses (SRLVs) are a group of highly divergent viruses responsible for global infection in sheep and goats. In a previous study we showed that SRLV strains found in mixed flocks in Poland belonged to ... -
Molecular Characterization of Small Ruminant Lentiviruses Isolated from Polish Goats with Arthritis
(MDPI, 2022)Previous studies revealed that the small ruminant lentivirus (SRLV) population in Poland is highly heterogeneous. All SRLVs detected from Polish sheep and goats so far have belonged to subtypes B1, B2, A1, A5, A12, A13, ... -
Mutations of p53 gene in canine sweat gland carcinomas probably associated with UV radiation
(National Veterinary Research Institute in Pulawy, 2021)Apocrine sweat gland carcinomas (ASGCs) are rare malignant skin tumours in dogs and humans. The literature published so far focuses mostly on the clinico-epidemiological aspect of these tumours, but little is known about ... -
Problemy w diagnostyce lentiwirusów małych przeżuwaczy (SRLV)
(Krajowa Izba Lekarsko-Weterynaryjna, 2024)Small ruminant lentiviruses (SRLVs), it is a group, which include, maedi-visna virus(MVV), and caprine arthritis encephalitis virus (CAEV). They cause multisystemic,chronic infections and inflammatory lesions in the affected ... -
Quasispecies composition of small ruminant lentiviruses found in blood leukocytes and milk epithelial cells
(MDPI, 2021)Small ruminant lentiviruses (SRLVs) exist as populations of closely related genetic variants, known as quasispecies, within an individual host. The privileged way of SRLVs transmission in goats is through the ingestion of ... -
Retroviral coinfection (Jaagsiekte and Maedi-Visna viruses) in sheep with pulmonary tumors in Transylvania (Romania): retrospective study on 82 cases.
(2024)Ovine pulmonary adenocarcinoma (OPA) is an important viral-induced neoplasiain sheep caused by exogenous Jaagsiekte sheep retrovirus (exJSRV). Coinfectionof exJSRV and Maedi-Visna virus (MVV) is reported in OPA cases, but ... -
The genetic variability of small-ruminant lentiviruses and its impact on tropism, the development of diagnostic tests and vaccines and the effectiveness of control programmes
(National Veterinary Research Institute in Pulawy; Poland, 2023)Introduction: Maedi-visna virus and caprine arthritis encephalitis virus are two closely related lentiviruses which causemultisystemic, progressive and persistent infection in goats and sheep. Because these viruses frequently ... -
Transcriptome Analysis for Genes Associated with Small Ruminant Lentiviruses Infection in Goats of Carpathian Breed
(MDPI, 2021)Small ruminant lentiviruses (SRLV) are economically important viral pathogens of sheep and goats. SRLV infection may interfere in the innate and adaptive immunity of the host, and genes associated with resistance or ...
