id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-304322-k9egxskw	Promkuntod, N.	Analysis of the S1 gene of the avian infectious bronchitis virus (IBV) reveals changes in the IBV genetic groups circulating in southern Thailand	2015-06-30		.txt	text/plain	2249	132	50	title: Analysis of the S1 gene of the avian infectious bronchitis virus (IBV) reveals changes in the IBV genetic groups circulating in southern Thailand Abstract The new variants of the avian infectious bronchitis virus (IBV) produce a range of symptoms and cause global economic losses to the poultry industry. We investigated the S1 glycoprotein of 24 recent IBV isolates from chickens and demonstrated that two predominant genetic groups were circulating in southern Thailand between 2008 and 2013. In this study we investigated the situation and distribution of IBV strains in southern Thailand by collecting isolates from different bird species, with confirmed infections, from different regions between 2008 and 2013. Finally, we determined the phylogenetic relationships of the local isolates both with vaccine strains commercially used in Thailand and with the IBV sequences available in GenBank from other geographical origins. S1 glycoprotein gene analysis of avian infectious bronchitis virus strains isolated in southern Thailand	./cache/cord-304322-k9egxskw.txt	./txt/cord-304322-k9egxskw.txt