Genetic variance of Derzsy's disease strains isolated in Poland
نویسندگان
چکیده
The aim of this study was the assessment of the genetic variance of Derzy's disease (GPV) strains isolated from cases occurring in Poland. The nucleotide and predicted aminoacid sequences of VP2 and VP3 surface proteins of the Polish GPV strains were compared with other strains previously isolated in Hungary, France, Germany, China and Taiwan. The observed genetic variance of the aminoacid sequence within the group of Polish strains was low and reached 5% of the overall analysed sequence. Considerable differences in aminoacid sequence were found in the case of Polish field GPV strains and Muscovy duck parvovirus strain MDPV FM which was also analysed in this study. The conducted investigations confirmed the presupposition that Polish GPV strains and strains previously isolated in Hungary and France share a common origin.
منابع مشابه
Characterization and Phylogenetic Analysis of Magnaporthe spp. strains on Various Hosts in Iran
Background: Populations of Magnaporthe, the causal agent of rice blast disease, are pathotypically and genetically diverse and therefore their interaction with different rice cultivars and also antagonistic microorganisms are very complicated. Objectives: The objectives of the present study were to characterize phylogenetic relationships of 114 native Magnaporthe strains, isolated from rice a...
متن کاملPhylogenetic Analysis of Partial Capsid Protein Gene of Rabbit Haemorrhagic Disease Virus (rhdv) Strains Isolated between 1993 and 2005 in Poland
The 18 RHDV strains, isolated between 1993 and 2005 in Poland, as well as one standard strain were used in these studies. The RT-PCR technique was carried out in order to amplify the 538 bp fragment located in the variable region of gene encoding capsid protein (VP60). The phylogenetic analysis of nucleotide sequences of 18 Polish and 25 foreign strains revealed that Polish strains were cluster...
متن کاملGenetic Analysis of Avian Orthoavulavirus Type I (AOAV-1) Strains Isolated from Broiler Flocks
Background and aim: Newcastle disease (ND) is one of the most serious diseases among many species of birds and causes devastating effects on the poultry industry. This disease is endemic in Iran and ND outbreaks occur unexpectedly and with high mortality and severe clinical signs. The sequence of the F protein cleavage site is that the major virulence determinant of Newcastle disease virus (NDV...
متن کاملGenomic diversity of Clostridium perfringens strains isolated from food and human sources
Clostridium perfringens is a serious pathogen which causes enteric diseases in domestic animals and food poisoning in humans. Spores can survive cooking processes and play an important role in the possible onset of disease. In this study, RAPD-PCR and REPPCR were used to examine the genetic diversity of 49 isolates of C. perfringens type A from three different sources. The results of RAPD-PCR r...
متن کاملInvestigating the prevalence of resistance genes in Listeria monocytogenes isolated from food and clinical samples
Background: Listeriosis can be fatal for vulnerable groups of society. The disease has been widespread in recent years due to the large consumption of dairy and meat products. There is little information about the susceptibility of antibiotics and the pattern of Listeria monostigenesis gene resistance in Iranian society. Accordingly, the present study was conducted to investigate the antibiotic...
متن کامل