id author title date pages extension mime words sentences flesch summary cache txt cord-102862-oq54sfx6 Dastjerdi, Akbar M. Characterisation of the bovine enteric calici-like virus, Newbury agent 1 2000-11-01 .txt text/plain 3180 172 55 A single capsid protein of 49.4 kDa was detected by Western blotting in purified NA1 preparations prepared from post-infection but not pre-infection faecal samples and with postbut not pre-infection sera. Calici-like virus particles were identi¢ed in faecal samples by electron microscopy but no other viruses were seen. Western blotting analysis of NA1 virions puri¢ed from faeces by CsCl density gradient centrifugation demonstrated the presence of a single protein band in each of ¢ve separate preparations from the day 2 p.i. faecal sample from calf 1424 (Fig. 4a, track 2) . The speci¢city of the protein band was con¢rmed by examination of day 0 versus day 2 p.i. faecal samples, staining with pre-and postinoculation antisera and association with the presence of virus particles in CsCl gradients. Capsid diversity in small round-structured viruses : molecular characterization of an antigenically distinct human enteric calicivirus ./cache/cord-102862-oq54sfx6.txt ./txt/cord-102862-oq54sfx6.txt