Katalin Ihász

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Near-complete genome sequences of seven picornavirus (PV) strains isolated from different terrestrial tortoise species were determined and characterized. The genome organization of the strains proved to be similar and displayed a typical PV layout, and the polyprotein-encoding regions showed low similarity to those of other PVs. The predicted regions of the(More)
In this study, we sequenced the whole genome of a reovirus isolated from a green bush viper (Atheris squamigera). The bush viper reovirus shared several features with other orthoreoviruses, including its genome organization. In phylogenetic analysis, this strain was monophyletic with Broome virus and baboon orthoreovirus, indicating that these viruses might(More)
Circoviruses of pigs and birds are established pathogens, however, the exact role of other, recently described circoviruses and circovirus-like viruses remains to be elucidated. The aim of this study was the detection of circoviruses in neglected host species, including honey bees, exotic reptiles and free-living amoebae by widely used broad-spectrum(More)
In this study we report the sequence and phylogenetic characterization of an orthoreovirus strain, CH1197/96, isolated from a spur-thighed tortoise (Testudo graeca) on chicken embryo fibroblast cells. The 23,957 bp long genome sequence was obtained by combined use of semiconductor and capillary sequencing. Although the genomic characterization showed that(More)
Genotype P[14] rotaviruses in humans are thought to be zoonotic strains originating from bovine or ovine host species. Over the past 30 years only few genotype P[14] strains were identified in Hungary totaling<0.1% of all human rotaviruses whose genotype had been determined. In this study we report the genome sequence and phylogenetic analysis of a human(More)
We investigated the genomic properties of a rotavirus A strain isolated from diarrheic pheasant poults in Hungary in 2015. Sequence analyses revealed a shared genomic constellation (G23-P[37]-I4-R4-C4-M4-A16-N10-T4-E4-H4) and close relationship (range of nucleotide sequence similarity: VP2, 88%; VP1 and NSP4, 98%) with another pheasant rotavirus strain(More)
Picornaviruses (PVs) of different terrestrial tortoise species, previously designated as Virus "X," have been frequently detected from various tissues by virus isolation in Terrapene heart cell culture as the preferred laboratory method for diagnosis. Here, we describe the development of 2 diagnostic reverse transcription (RT)-PCR-based assays for the(More)
In this study, we determined the sequence of the coding region of an avian bornavirus detected in a blue-and-yellow macaw (Ara ararauna) with pathological/histopathological changes characteristic of proventricular dilatation disease. The genomic organization of the macaw bornavirus is similar to that of other bornaviruses, and its nucleotide sequence is(More)
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