Effects of Kudoa septempunctata genotype ST3 isolate from Korea on ddY suckling mice

Autor: Meejung Ahn, Bong-Jo Kang, Yeoung-Hwan Jang, Hyojin Bang
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: Parasite, Vol 23, p 18 (2016)
Parasite
ISSN: 1776-1042
Popis: This study investigated the effects of Kudoa septempunctata genotype ST3 spores on ddY suckling mice. Purified Kudoa septempunctata spores were administered into the stomachs of the mice at 5 × 10(6) or 5 × 10(7) spores/mouse, with inactivated Kudoa (5 × 10(6) spores/mouse) or vehicle as controls. No abnormal clinical symptoms were observed and there were no variations in fluid accumulation ratio and cytokine gene expression in all groups. In addition, intact Kudoa spores and the 18S rDNA gene were only detected (by microscopy and quantitative PCR, respectively) in the groups administered such spores. This study thus confirms that spores from the ST3 strain of Kudoa septempunctata were excreted in the faeces without infecting the gastrointestinal tract in ddY suckling mice.
Databáze: OpenAIRE