- Comparison of Resistance to gamma-Irradiation between Cryptosporidium parvum and Cryptosporidium muris Using In Vivo Infection
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Yoon S, Yu JR
- KMID: 1715750
- Korean J Parasitol.
- 2011 Dec;49(4):423-426.
- doi: 10.3347/kjp.2011.49.4.423
In the genus Cryptosporidium, there are more than 14 species with different sizes and habitats, as well as different hosts. Among these, C. parvum and C. hominis are known to... -
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- Infection status of pigs with Cryptosporidium parvum
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Yu JR, Seo M
- KMID: 1720483
- Korean J Parasitol.
- 2004 Mar;42(1):45-47.
- doi: 10.3347/kjp.2004.42.1.45
To investigate the infection status of pigs with Cryptosporidium parvum, 589 fecal samples were collected from pigs raised at farm in Chungcheongbuk-do and Chungcheongnam-do. Of the 589 pig fecal samples,... -
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- Localization of cytoskeletal proteins in Cryptosporidium parvum using double immunogold labeling
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Yu JR, Lee SH
- KMID: 1715340
- Korean J Parasitol.
- 1996 Dec;34(4):215-224.
- doi: 10.3347/kjp.1996.34.4.215
Actin and some actin binding proteins such as tropomyosin, -actinin and troponin T were localized by simultaneous double immunogold labeling in several developmental stages of Cryptosporidium parvum. All of the... -
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- Quantitative Evaluation of Infectivity Change of Cryptosporidium parvum after Gamma Irradiation
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Lee SU, Joung M, Nam T, Park WY, Yu JR
- KMID: 1720602
- Korean J Parasitol.
- 2009 Mar;47(1):7-11.
- doi: 10.3347/kjp.2009.47.1.7
Cryptosporidium parvum is a well-known waterborne and opportunistic intracellular protozoan parasite that causes diarrheal illness. In this study, we quantitatively investigated reduction of the infectivity of C. parvum after gamma... -
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- Comparative Sensitivity of PCR Primer Sets for Detection of Cryptosporidium parvum
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Yu JR, Lee SU, Park WY
- KMID: 1729463
- Korean J Parasitol.
- 2009 Sep;47(3):293-297.
- doi: 10.3347/kjp.2009.47.3.293
Improved methods for detection of Cryptosporidium oocysts in environmental and clinical samples are urgently needed to improve detection of cryptosporidiosis. We compared the sensitivity of 7 PCR primer sets for... -
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- Prevalence of diarrhea caused by Cryptosporidium parvum in non-HIV patients in Jeollanam-do, Korea
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Lee JK, Song HJ, Yu JR
- KMID: 1720501
- Korean J Parasitol.
- 2005 Sep;43(3):111-114.
- doi: 10.3347/kjp.2005.43.3.111
The present study investigated the prevalence rate of Cryptosporidium parvum as a cause of diarrhea. We examined 942 stools of unidentified reasons occurring in patients in whom no immunosuppression had... -
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- CysQ of Cryptosporidium parvum, a Protozoa, May Have Been Acquired from Bacteria by Horizontal Gene Transfer
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Lee JY, Kim S
- KMID: 2053279
- Genomics Inform.
- 2012 Mar;10(1):9-15.
- doi: 10.5808/GI.2012.10.1.9
Horizontal gene transfer (HGT) is the movement of genetic material between kingdoms and is considered to play a positive role in adaptation. Cryptosporidium parvum is a parasitic protozoan that causes... -
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- Resistance of Cryptosporidium parvum oocysts following commercial bleach treatment
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Surl CG, Jung BD, Park BK, Kim HC
- KMID: 1446201
- Korean J Vet Res.
- 2011 Jun;51(2):101-105.
We investigate the resistance of Cryptosporidium (C.) parvum oocysts to commercial bleach treatment. The viability and infectivity of C. parvum oocysts suspended in 100, 50, 25, 12.5, 6.3 or 3.2%... -
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- Concurrent response to challenge infection with Cryptosporidium parvum in immunosuppressed C57BL/6N mice
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Surl CG, Kim HC
- KMID: 1103553
- J Vet Sci.
- 2006 Mar;7(1):47-51.
- doi: 10.4142/jvs.2006.7.1.47
We investigated the response to challenge infection with Cryptosporidium parvum oocysts in immunosuppressed C57BL/6N mice. In the primary infection, fecal oocyst shedding and parasite colonization were greater in immunosuppressed mice... -
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- Molecular Prevalence and Genotypes of Cryptosporidium parvum and Giardia duodenalis in Patients with Acute Diarrhea in Korea, 2013–2016
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Ma DW, Lee MR, Hong SH, Cho SH, Lee SE
- KMID: 2463743
- Korean J Parasitol.
- 2019 Oct;57(5):531-536.
- doi: 10.3347/kjp.2019.57.5.531
Cryptosporidium parvum and Giardia duodenalis are the main diarrhea-causing parasitic pathogens; however, their prevalence in Korea is unknown. Here, we conducted a survey to determine the prevalence and genotype distribution... -
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- Ultrastructural Changes in Cryptosporidium parvum Oocysts by Gamma Irradiation
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Joung M, Yun S, Joung M, Park WY, Yu JR
- KMID: 1715629
- Korean J Parasitol.
- 2011 Mar;49(1):25-31.
- doi: 10.3347/kjp.2011.49.1.25
Cryptosporidium parvum is known as one of the most highly resistant parasites to gamma irradiation. To morphologically have an insight on the radioresistance of this parasite, ultrastructural changes in C.... -
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- Charting the proteome of Cryptosporidium parvum sporozoites using sequence similarity-based BLAST searching
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Siddiki AM, Wastling J
- KMID: 1726919
- J Vet Sci.
- 2009 Sep;10(3):203-210.
- doi: 10.4142/jvs.2009.10.3.203
Cryptosporidium (C.) spp. are important zoonotic parasites causing widespread diarrhoeal disease in man and animals. The recent release of the complete genome sequences for C. parvum and C. hominis has... -
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- Time gap between oocyst shedding and antibody responses in mice infected with Cryptosporidium parvum
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Yu JR, Lee SU
- KMID: 1104534
- Korean J Parasitol.
- 2007 Sep;45(3):225-228.
- doi: 10.3347/kjp.2007.45.3.225
We observed the time gap between oocyst shedding and antibody responses in mice (3-week-old C57BL/6J females) infected with Cryptosporidium parvum. Oocyst shedding was verified by modified acid-fast staining. The individually... -
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- An epidemiological survey on Cryptosporidium parvum infection of inhabitants in Chorwon-gun, Kangwon-do
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Seo M, Huh S, Chai JY, Yu JR
- KMID: 1039044
- Korean J Parasitol.
- 2001 Jun;39(2):201-203.
- doi: 10.3347/kjp.2001.39.2.201
The present study was undertaken to know the infection status of Cryptosporidium parvum among the residents of Chorwon-gun, Kangwon-do in 1993. Total 461 fecal samples were collected from the inhabitants... -
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- Simultaneous Molecular Detection of Cryptosporidium and Cyclospora from Raw Vegetables in Korea
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Sim S, Won J, Kim JW, Kim K, Park WY, Yu JR
- KMID: 2379415
- Korean J Parasitol.
- 2017 Apr;55(2):137-142.
- doi: 10.3347/kjp.2017.55.2.137
Cryptosporidium and Cyclospora are well-known coccidian protozoa that can cause waterborne and foodborne diarrheal illnesses. There have been a few reports regarding contamination in different vegetables with Cryptosporidium, but no... -
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- Detection of Cryptosporidium parvum in Environmental Soil and Vegetables
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Hong S, Kim K, Yoon S, Park WY, Sim S, Yu JR
- KMID: 2129626
- J Korean Med Sci.
- 2014 Oct;29(10):1367-1371.
- doi: 10.3346/jkms.2014.29.10.1367
Cryptosporidium parvum is a zoonotic protozoan parasite that causes cryptosporidial enteritis. Numerous outbreaks of cryptosporidiosis have been reported worldwide. Cryptosporidium is transmitted to hosts via consumption of contaminated water and... -
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- In vitro infection of Cryptosporidium parvum to four different cell lines
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Yu JR, Choi SD, Kim YW
- KMID: 1715237
- Korean J Parasitol.
- 2000 Jun;38(2):59-64.
- doi: 10.3347/kjp.2000.38.2.59
To determine a suitable condition for in vitro infection model of Cryptosporidium parvum, four different cell lines, AGS, MDCK, HCT-8 and Caco-2, were used as host cell lines which were... -
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- Sporozoite proteome analysis of Cryptosporidium parvum by one-dimensional SDS-PAGE and liquid chromatography tandem mass spectrometry
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Siddiki AM
- KMID: 1705511
- J Vet Sci.
- 2013 Jun;14(2):107-114.
- doi: 10.4142/jvs.2013.14.2.107
Despite the development of new technologies, new challenges still remain for large scale proteomic profiling when dealing with complex biological mixtures. Fractionation prior to liquid chromatography tandem mass spectrometry (LC-MS/MS)... -
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- Cryptosporidium Infection of Human Intestine: An Electron Microscopic Observation
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Kim MS, Kang YK, Yoon CJ, Joo M, Lee HK, Seo JG, Chi JG
- KMID: 1921782
- Korean J Pathol.
- 1999 Feb;33(2):121-127.
Protozoa of the genus Cryptosporidium are small coccidian parasite known to infect the mucosal epithelium of a variety of animals including human, causing fatal course in immunodeficient patients as well... -
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- Localization of actin and myosin in Cryptosporidium parvum using immunogold staining
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Yu JR, Chai JY
- KMID: 1715388
- Korean J Parasitol.
- 1995 Sep;33(3):155-164.
- doi: 10.3347/kjp.1995.33.3.155
The location of actin and myosin of the several stages of Cryptosporidium parvum was observed. The tissue antigen of C. parvum was prepared through immunosuppression of ICR mice with Depomedrol.... -
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