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Showing 2 results for Sazmand
Shahyad Azari-Hamidian, Meysam Sharifdini, Alireza Sazmand,
Volume 11, Issue 2 (6-2025)
Abstract
There is little information about the lice infesting birds and mammals in Guilan Province of northern Iran besides their importance in medicine and veterinary medicine. A good series of lice were collected from a road-killed great egret, Ardea alba (Ciconiiformes: Ardeidae), in Rasht City of Guilan Province in the summer of 2023. The collected lice were preserved in 80% ethanol and cleared in 10% KOH. The microscope slides of specimens were prepared using Berlese’s fluid. The chewing lice were morphologically identified as Ciconiphilus decimfasciatus (Boisduval & Lacordaire, 1835) (Phthiraptera: Menoponidae) from the great egret, as a new host record for Iran. A taxonomic note was presented for the species. Also, a checklist of the Phthiraptera of Guilan Province as well as their hosts and distribution were presented including three suborders, four families, ten genera and 12 species. This checklist is considered preliminary for further investigation.
Volume 19, Issue 132 ( February 2023)
Abstract
Cystic echinocossosis (hydatidosis) caused by the larval stage of cestodes of the genus Echinococcus is an important and prevalent zoonotic disease. In human patients, surgical removal of the cysts is the treatment of choice in many cases however, leakage of the larva (protoscoleces) during the surgery and formation of new cysts is a concern. Presently, different solutions such as hypertonic saline and silver nitrate are used to inactivate the cyst-dwelling protoscoleces but each have some side-effects hence searching for novel protoscolicide formulations with high efficacy and low side-effects has been always in the focus. The aim of this study was to optimize the extraction conditions of Echinophora platyloba, to evaluate antioxidant properties of the extracts and to assess their protoscolicical effects in vitro. For this purpose, hydroalcoholic extracts of Echinophora platyloba were extracted in ethanol concentrations of 0, 50 and 100% and during 24, 48 and 72 hours. Response surface methodology (RSM) was perform to estimate optimal extract conditions. Finally, 200, 400 and 600 ppm concentrations of optimized extracts were tested on live protscoleces from sheep and goat livers collected from Hamedan abbatoir. Results showed that Echinophora platyloba extract prepared with absolute ethanol in 24 hours could inactivate 100% of protoscolicess after 5, 15 and 30 minutes of exposure. This in vitro study suggest that ethanolic extract of Echinophora platyloba can potentially be applied in vivo.
