C
Chang Seok Oh
Researcher at New Generation University College
Publications - 105
Citations - 1347
Chang Seok Oh is an academic researcher from New Generation University College. The author has contributed to research in topics: Ancient DNA & Population. The author has an hindex of 21, co-authored 100 publications receiving 1244 citations. Previous affiliations of Chang Seok Oh include Dankook University & Eulji University.
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Journal ArticleDOI
Tracing hepatitis B virus to the 16th century in a Korean mummy.
Gila Kahila Bar-Gal,Myeung Ju Kim,Athalia Klein,Dong Hoon Shin,Chang Seok Oh,Jong-Wan Kim,Tae Hyun Kim,Seok Bae Kim,Paul R. Grant,Orit Pappo,Mark Spigelman,Daniel Shouval +11 more
TL;DR: This study describes the complete sequence of the oldest HBV isolate and the most ancient full viral genome known so far, which probably represents the earliest human HBV sequence that colonized Southeast Asia by human migration.
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Paleoparasitological report on the stool from a Medieval child mummy in Yangju, Korea.
Min Seo,Sang-Mee Guk,Jaehyup Kim,Chai Jy,Gi Dae Bok,Sung Sil Park,Chang Seok Oh,Myeung Ju Kim,Yang Su Yi,Myung Ho Shin,In Uk Kang,Dong Hoon Shin +11 more
TL;DR: In this paper, the eggs of Clonorchis sinensis, Ascaris lumbricoides and Trichuris trichiura were found in far greater numbers than other parasite eggs; intact bipolar plugs were clearly observed and even the larvae were still visible in some eggs.
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Gymnophalloides seoi Eggs from the Stool of a 17th Century Female Mummy Found in Hadong, Republic of Korea
Min Seo,Dong Hoon Shin,Sang-Mee Guk,Chang Seok Oh,Eun-Joo Lee,Myung Ho Shin,Myeung Ju Kim,Soong Deok Lee,Yi-Suk Kim,Yang Su Yi,Mark Spigelman,Chai Jy +11 more
TL;DR: The presence of trematode eggs, including Clonorchis sinensis, Metagonimus yokogawai, and Gymnophalloides seoi (a human parasite known in Korea since 1993) in the feces of a recently excavated female mummy in Hadong, Republic of Korea is reported, the first report of the discovery of a G. seoi infection in a human mummy.
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Amplification and sequencing of Trichuris trichiura ancient DNA extracted from archaeological sediments
TL;DR: PCR-based aDNA analysis in this study can serve as effective method to confirm the presence of T. trichiura eggs in the soils or coprolites collected from archaeological sites.
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Scanning electron microscope study of ancient parasite eggs recovered from Korean mummies of the Joseon Dynasty.
Dong Hoon Shin,Dong Hoon Shin,Do-Seon Lim,Do-Seon Lim,Ki-Ju Choi,Ki-Ju Choi,Chang Seok Oh,Chang Seok Oh,Myeung Ju Kim,In Sun Lee,Seok Bae Kim,Jeong Eun Shin,Gi Dae Bok,Chai Jy,Chai Jy,Min Seo +15 more
TL;DR: A scanning electron microscopy study on ancient Trichuris trichiura, Ascaris lumbricoides, Metagonimus yokogawai, Paragonimus westermani, and Gymnophalloides seoi eggs recovered from Korean mummies of the Joseon Dynasty shows that each species of ancient egg exhibited different degrees of preservation.