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. 2015 Mar 21;11:72. doi: 10.1186/s12917-015-0387-8

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© Hu et al.; licensee BioMed Central. 2015

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Identification and Isolation of TGEV-HX. (A) Identification of five transmissible gastroenteritis virus (TGEV) samples by PCR. (B) Cytopathic effect (CPE) induced by TGEV HX in the PK-15 cell line. (C) control (uninfected) PK-15 cells. (D) Electron micrograph of the purified isolate negatively stained with 2% phosphotungstic acid. The scale bar represents 500 nm.