

@article {1509,
	title = {Detection of human adenoviruses and enteroviruses in Korean oysters using cell culture, integrated cell culture-PCR, and direct PCR},
	journal = {Journal of Microbiology},
	volume = {44},
	number = {2},
	year = {2006},
	note = {Choo, Yoe-Jin Kim, Sang-Jong eng Research Support, Non-U.S. Gov{\textquoteright}t Korea (South) 2006/05/27 09:00 J Microbiol. 2006 Apr;44(2):162-70.},
	pages = {162-70},
	type = {Journal Article},
	abstract = {<p>Oysters are known to be carriers of food-born diseases, but research on viruses in Korean oysters is scarce despite its importance for public health. We therefore tested oysters cultivated in Goheung, Seosan, Chungmu, and Tongyeong, for viral contamination using cell culture and integrated cell culture PCR (ICC-PCR) with Buffalo green monkey kidney (BGMK) and human lung epithelial (A549) cells. Additional screens via PCR, amplifying viral nucleic acids extracted from oysters supplemented our analysis. Our methods found 23.6\%, 50.9\%, and 89.1\% of all oysters to be positive for adenoviruses when cell culture, ICC-PCR, and direct PCR, respectively, was used to conduct the screen. The same methodology identified enteroviruses in 5.45\%, 30.9\%, and 10.9\% of all cases. Most of the detected enteroviruses (81.3\%) were similar to poliovirus type 1; the remainder resembled coxsackievirus type A1. A homology search with the adenoviral sequences revealed similarities to adenovirus subgenera C (type 2, 5, and 6), D (type 44), and F (enteric type 40 and 41). Adenovirus-positive samples were more abundant in A549 cells (47.3\%) than in BGMK cells (18.2\%), while the reverse was true for enteroviruses (21.8\% vs. 14.5\%). Our data demonstrate that Korean oysters are heavily contaminated with enteric viruses, which is readily detectable via ICC-PCR using a combination of A549 and BGMK cells.</p>
},
	keywords = {Adenoviridae/genetics/*isolation \& purification Adenoviridae Infections/prevention \& control Animals Cell Culture Techniques Cells, Cultured DNA, DNA, Viral/*analysis Enterovirus/genetics/*isolation \& purification Enterovirus Infections/prevention \& control Food Contamination/*analysis Humans Korea Ostreidae/cytology/*virology Polymerase Chain Reaction/*methods Sequence Analysis},
	issn = {1225-8873 (Print) 1225-8873 (Linking)},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/16728952},
	author = {Choo, Y. J. and Kim, S. J.}
}
