id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-348522-r7ev9br6	Englund, Stina	The occurrence of Chlamydia spp. in pigs with and without clinical disease	2012-01-26		.txt	text/plain	3890	225	54	By immunohistochemistry, 32 of 44 samples were positive and a significant relationship was detected between macroscopically visible intestinal lesions and a high degree of infection. The present study aimed to investigate the presence of Chlamydia spp in the intestines of growing pigs and in conjunctival swabs from finisher pigs, and relate those findings to the occurrence of clinical signs. Coronavirus was not included in the study, since Sweden has previously been shown to be free from Table 1 The findings in intestinal specimens from growing pigs with diarrhoea (case), clinically healthy control pigs from the same poor performance herds (casecontrol), and from healthy pigs originating from good performance herds (control), examined by immunohistochemistry (IHC), necropsy, and PCR. Intestinal lesions caused by a strain of Chlamydia suis in weanling pigs infected at 21 days of age	./cache/cord-348522-r7ev9br6.txt	./txt/cord-348522-r7ev9br6.txt