| molecular epidemiological investigation of porcine kobuvirus and its coinfection rate with pedv and sav in northwest china. | porcine kobuvirus (pkv) has circulated throughout china in recent years. although many studies have detected it throughout the world, its molecular epidemiology has not been characterized in northwest china. to understand its prevalence, 203 fecal samples were collected from different regions of gansu province and tested with reverse transcription-polymerase chain reaction. in this study, we tested these samples for pkv, porcine epidemic diarrhea virus (pedv), and sapovirus and analyzed the ampl ... | 2016 | 27294133 |
| molecular characterization and phylogenetic analysis of porcine epidemic diarrhea virus samples obtained from farms in gansu, china. | porcine epidemic diarrhea poses significant sanitation problems in the porcine industry, and has negatively affected the economy in recent years. in this study, 48 fecal specimens were collected from piglets from four intensive swine farms located in the gansu province of china. the molecular diversity and phylogenetic relationships between porcine epidemic diarrhea viruses (pedv) prevalent in gansu were probed, and the resultant proteins were characterized. sequence analysis of the spike protei ... | 2016 | 27051033 |
| molecular characterization and phylogenetic analysis of new variants of the porcine epidemic diarrhea virus in gansu, china in 2012. | between january 2012 and march 2012, the infection rates of porcine epidemic diarrhea virus (pedv) increased substantially in vaccinated swine herds in many porcine farms in gansu province, china. the spike (s) glycoprotein is an important determinant for pedv biological properties. to determine the distribution profile of pedv outbreak strains, we sequenced the full-length s gene of five samples from two farms where animals exhibited severe diarrhea and high mortality rates. five new pedv varia ... | 2013 | 23955500 |