id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-277838-931sco95	Erles, Kerstin	Detection of a group 2 coronavirus in dogs with canine infectious respiratory disease	2003-06-05		.txt	text/plain	5077	270	60	Sequence analysis of four positive samples showed the presence of a coronavirus with high similarity to both bovine and human coronavirus (strain OC43) in their polymerase and spike genes, whereas there was a low similarity to comparable genes in the enteric canine coronavirus. This investigation sought to detect coronaviruses associated with CIRD in a large kenneled dog population with a history of endemic respiratory disease, using virus culture and PCR techniques as well as serology on paired serum samples. Of the group of dogs which developed respiratory disease, 17 were positive for antibodies to CRCV on the day of entry into the kennel and 64 were negative. Furthermore, serological analysis revealed that dogs with antibodies to CRCV on the day of entry into the kennel developed respiratory disease less frequently than dogs RT-PCR results from tracheal and lung samples of 119 dogs with different respiratory signs (none to severe) using a nested PCR directed against the coronavirus spike gene.	./cache/cord-277838-931sco95.txt	./txt/cord-277838-931sco95.txt