ArticleArchives of Razi Institute2023
Evaluation of Molecular Epidemiology of IAPV in Several Regions of Iran.
Article in Archives of Razi Institute, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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3 authors.
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Abstract
In this study, the Israeli acute paralysis virus (IAPV), a single-stranded RNA virus, was investigated in honey bee colonies, which had a history of mortality, population decline, and parasitic diseases. Samples (adult honey bees) were collected from 328 apiaries from three provinces (Tehran, Alborz, and Mazandaran) of Iran to detect IAPV. After sample preparation, RNA was extracted and cDNA was synthesized to perform the reverse transcription polymerase chain reaction (RT-PCR) method using a PCR primer pair, and a 185 bp fragment was amplified. The results showed that out of 328 samples, 103 (31.4%) samples were positive, which were from Mazandaran (14.33%), Tehran (8.84%), and Alborz (8.23%) provinces. Subsequently, some of the positive samples were sequenced and a phylogenetic tree was drawn. The phylogenetic tree showed that the virus isolates were divided into two distinct groups, including one group that had a high similarity to the European acute bee paralysis virus (ABPV) and one group that had a high similarity to the Kashmir bee virus. In addition, the sequences of the samples in three regions were separated in a node from the strains of ABPV from Eastern Europe. Since the length of the branch between the Iranian sequences and the different strains of ABPV from Eastern Europe was short, it can be assumed that the sequences from Iran have a common ancestor with the mentioned strains of ABPV from Eastern Europe.
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