Identification of Blastocystis Subtype 1 Variants in the Home for Girls, Bangkok, Thailand

Umaporn Thathaisong Department of Microbiology, Faculty of Science, Burapha University, Chonburi, Thailand; Department of Microbiology, Faculty of Science, Mahidol University, Bangkok, Thailand; Department of Parasitology, Phramongkutklao College of Medicine, Bangkok, Thailand; Department of Medical Technology, Faculty of Allied Health Sciences, Thammasat University, Khlong Luang, Pathum Thani, Thailand

Search for other papers by Umaporn Thathaisong in
Current site
Google Scholar
PubMed
Close
,
Suradej Siripattanapipong Department of Microbiology, Faculty of Science, Burapha University, Chonburi, Thailand; Department of Microbiology, Faculty of Science, Mahidol University, Bangkok, Thailand; Department of Parasitology, Phramongkutklao College of Medicine, Bangkok, Thailand; Department of Medical Technology, Faculty of Allied Health Sciences, Thammasat University, Khlong Luang, Pathum Thani, Thailand

Search for other papers by Suradej Siripattanapipong in
Current site
Google Scholar
PubMed
Close
,
Mathirut Mungthin Department of Microbiology, Faculty of Science, Burapha University, Chonburi, Thailand; Department of Microbiology, Faculty of Science, Mahidol University, Bangkok, Thailand; Department of Parasitology, Phramongkutklao College of Medicine, Bangkok, Thailand; Department of Medical Technology, Faculty of Allied Health Sciences, Thammasat University, Khlong Luang, Pathum Thani, Thailand

Search for other papers by Mathirut Mungthin in
Current site
Google Scholar
PubMed
Close
,
Duangnate Pipatsatitpong Department of Microbiology, Faculty of Science, Burapha University, Chonburi, Thailand; Department of Microbiology, Faculty of Science, Mahidol University, Bangkok, Thailand; Department of Parasitology, Phramongkutklao College of Medicine, Bangkok, Thailand; Department of Medical Technology, Faculty of Allied Health Sciences, Thammasat University, Khlong Luang, Pathum Thani, Thailand

Search for other papers by Duangnate Pipatsatitpong in
Current site
Google Scholar
PubMed
Close
,
Peerapan Tan-ariya Department of Microbiology, Faculty of Science, Burapha University, Chonburi, Thailand; Department of Microbiology, Faculty of Science, Mahidol University, Bangkok, Thailand; Department of Parasitology, Phramongkutklao College of Medicine, Bangkok, Thailand; Department of Medical Technology, Faculty of Allied Health Sciences, Thammasat University, Khlong Luang, Pathum Thani, Thailand

Search for other papers by Peerapan Tan-ariya in
Current site
Google Scholar
PubMed
Close
,
Tawee Naaglor Department of Microbiology, Faculty of Science, Burapha University, Chonburi, Thailand; Department of Microbiology, Faculty of Science, Mahidol University, Bangkok, Thailand; Department of Parasitology, Phramongkutklao College of Medicine, Bangkok, Thailand; Department of Medical Technology, Faculty of Allied Health Sciences, Thammasat University, Khlong Luang, Pathum Thani, Thailand

Search for other papers by Tawee Naaglor in
Current site
Google Scholar
PubMed
Close
, and
Saovanee Leelayoova Department of Microbiology, Faculty of Science, Burapha University, Chonburi, Thailand; Department of Microbiology, Faculty of Science, Mahidol University, Bangkok, Thailand; Department of Parasitology, Phramongkutklao College of Medicine, Bangkok, Thailand; Department of Medical Technology, Faculty of Allied Health Sciences, Thammasat University, Khlong Luang, Pathum Thani, Thailand

Search for other papers by Saovanee Leelayoova in
Current site
Google Scholar
PubMed
Close
Restricted access

A cross-sectional study of Blastocystis infection was conducted to evaluate the prevalence, risk factors, and subtypes of Blastocystis at the Home for Girls, Bangkok, Thailand in November 2008. Of 370 stool samples, 118 (31.9%) were infected with Blastocystis. Genotypic characterization of Blastocystis was performed by polymerase chain reaction and sequence analysis of the partial small subunit ribosomal RNA (SSU rRNA) gene. Subtype 1 was the most predominant (94.8%), followed by subtype 6 (3.5%) and subtype 2 (1.7%). Sequence analyses revealed nucleotide polymorphisms for Blastocystis subtype 1, which were described as subtype 1/variant 1, subtype 1/variant 2. Blastocystis subtype 1/variant 1 was the most predominant infection occurring in almost every house. The results showed that subtype analysis of Blastocystis was useful for molecular epidemiological study.

Author Notes

* Address correspondence to Saovanee Leelayoova, Department of Parasitology, Phramongkutklao College of Medicine, Ratchawithi Rd., Bangkok 10400, Thailand. E-mail: s_leelayoova@scientist.com

Financial support: This work was supported by the Phramongkutklao Research Fund, Phramongkutklao College of Medicine, Thailand, Faculty of Science, Burapha University, Thailand, and The Royal Golden Jubilee Ph.D. Program (Grant No. PHD/0236/2548).

Authors' addresses: Umaporn Thathaisong, Department of Microbiology, Faculty of Science, Burapha University, Chonburi, Thailand, E-mail: kungking65@hotmail.com. Suradej Siripattanapipong, Mathirut Mungthin, Tawee Naaglor, and Saovanee Leelayoova, Department of Parasitology, Phramongkutklao College of Medicine, Bangkok, Thailand, E-mails: suradejs@rocketmail.com, mathirut@pmk.ac.th, tawee_narkloar@hotmail.com, and s_leelayoova@scientist.com. Duangnate Pipatsatitpong, Department of Medical Technology, Faculty of Allied Health Sciences, Thammasat University, Khlong Luang, Pathum Thani, Thailand, E-mail: duangnate_pipat@hotmail.com. Peerapan Tan-ariya, Department of Microbiology, Faculty of Science, Mahidol University, Bangkok, Thailand, E-mail: scptn@mahidol.ac.th.

  • 1.

    Abe N, Wu Z, Yoshikawa H, 2003. Zoonotic genotypes of Blastocystis hominis detected in cattle and pigs by PCR with diagnostic primers and restriction fragment length polymorphism analysis of the small subunit ribosomal RNA gene. Parasitol Res 90: 124–128.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 2.

    Noel C, Peyronnet C, Gerbod D, Edgcomb VP, Delgado-Viscogliosi P, Sogin ML, Capron M, Viscogliosi E, Zenner L, 2003. Phylogenetic analysis of Blastocystis isolates from different hosts based on the comparison of small-subunit rRNA gene sequences. Mol Biochem Parasitol 126: 119–123.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 3.

    Thathaisong U, Worapong J, Mungthin M, Tan-Ariya P, Viputtigul K, Sudatis A, Noonai A, Leelayoova S, 2003. Blastocystis isolates from a pig and a horse are closely related to Blastocystis hominis. J Clin Microbiol 41: 967–975.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 4.

    Noel C, Dufernez F, Gerbod D, Edgcomb VP, Delgado-Viscogliosi P, Ho LC, Singh M, Wintjens R, Sogin ML, Capron M, Pierce R, Zenner L, Viscogliosi E, 2005. Molecular phylogenies of Blastocystis isolates from different hosts: implications for genetic diversity, identification of species, and zoonosis. J Clin Microbiol 43: 348–355.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 5.

    Stensvold CR, Alfellani MA, Norskov-Lauritsen S, Prip K, Victory EL, Maddox C, Nielsen HV, Clark CG, 2009. Subtype distribution of Blastocystis isolates from synanthropic and zoo animals and identification of a new subtype. Int J Parasitol 39: 473–479.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 6.

    Parkar U, Traub RJ, Vitali S, Elliot A, Levecke B, Robertson I, Geurden T, Steele J, Drake B, Thompson RC, 2010. Molecular characterization of Blastocystis isolates from zoo animals and their animal-keepers. Vet Parasitol 169: 8–17.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 7.

    Boorom KF, Smith H, Nimri L, Viscogliosi E, Spanakos G, Parkar U, Li LH, Zhou XN, Ok UZ, Leelayoova S, Jones MS, 2008. Oh my aching gut: irritable bowel syndrome, Blastocystis, and asymptomatic infection. Parasit Vectors 1: 40.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 8.

    Coyle CM, Varughese J, Weiss LM, Tanowitz HB, 2012. Blastocystis: to treat or not to treat. Clin Infect Dis 54: 105–110.

  • 9.

    Poirier P, Wawrzyniak I, Vivares CP, Delbac F, El Alaoui H, 2012. New insights into Blastocystis spp.: a potential link with irritable bowel syndrome. PLoS Pathog 8: e1002545.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 10.

    Tan KS, 2008. New insights on classification, identification, and clinical relevance of Blastocystis spp. Clin Microbiol Rev 21: 639–665.

  • 11.

    Taamasri P, Mungthin M, Rangsin R, Tongupprakarn B, Areekul W, Leelayoova S, 2000. Transmission of intestinal blastocystosis related to the quality of drinking water. Southeast Asian J Trop Med Public Health 31: 112–117.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 12.

    Taamasri P, Leelayoova S, Rangsin R, Naaglor T, Ketupanya A, Mungthin M, 2002. Prevalence of Blastocystis hominis carriage in Thai army personnel based in Chonburi, Thailand. Mil Med 167: 643–646.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 13.

    Leelayoova S, Rangsin R, Taamasri P, Naaglor T, Thathaisong U, Mungthin M, 2004. Evidence of waterborne transmission of Blastocystis hominis. Am J Trop Med Hyg 70: 658–662.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 14.

    Leelayoova S, Siripattanapipong S, Thathaisong U, Naaglor T, Taamasri P, Piyaraj P, Mungthin M, 2008. Drinking water: a possible source of Blastocystis spp. subtype 1 infection in schoolchildren of a rural community in central Thailand. Am J Trop Med Hyg 79: 401–406.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 15.

    Pipatsatitpong D, Rangsin R, Leelayoova S, Naaglor T, Mungthin M, 2012. Incidence and risk factors of Blastocystis infection in an orphanage in Bangkok, Thailand. Parasit Vectors 5: 37.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 16.

    Bohm-Gloning B, Knobloch J, Walderich B, 1997. Five subgroups of Blastocystis hominis from symptomatic and asymptomatic patients revealed by restriction site analysis of PCR-amplified 16S-like rDNA. Trop Med Int Health 2: 771–778.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 17.

    Clark CG, 1997. Extensive genetic diversity in Blastocystis hominis. Mol Biochem Parasitol 87: 79–83.

  • 18.

    Yoshikawa H, Wu Z, Kimata I, Iseki M, Ali IK, Hossain MB, Zaman V, Haque R, Takahashi Y, 2004. Polymerase chain reaction-based genotype classification among human Blastocystis hominis populations isolated from different countries. Parasitol Res 92: 22–29.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 19.

    Stensvold CR, Suresh GK, Tan KS, Thompson RC, Traub RJ, Viscogliosi E, Yoshikawa H, Clark CG, 2007. Terminology for Blastocystis subtypes–a consensus. Trends Parasitol 23: 93–96.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 20.

    Parkar U, Traub RJ, Kumar S, Mungthin M, Vitali S, Leelayoova S, Morris K, Thompson RC, 2007. Direct characterization of Blastocystis from feces by PCR and evidence of zoonotic potential. Parasitology 134: 359–367.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 21.

    Leelayoova S, Taamasri P, Rangsin R, Naaglor T, Thathaisong U, Mungthin M, 2002. In-vitro cultivation: a sensitive method for detecting Blastocystis hominis. Ann Trop Med Parasitol 96: 803–807.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 22.

    Larkin MA, Blackshields G, Brown NP, Chenna R, McGettigan PA, McWilliam H, Valentin F, Wallace IM, Wilm A, Lopez R, Thompson JD, Gibson TJ, Higgins DG, 2007. Clustal W and Clustal X version 2.0. Bioinformatics 23: 2947–2948.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 23.

    Huelsenbeck JP, Ronquist F, 2001. MRBAYES: Bayesian inference of phylogenetic trees. Bioinformatics 17: 754–755.

  • 24.

    INMU Thai-growth, 2009. Institute of Nutrition, Mahidol University. Available at: http://www.inmu.mahidol.ac.th/thaigrowth/. Assessed September 1, 2009.

  • 25.

    Malheiros AF, Stensvold CR, Clark CG, Braga GB, Shaw JJ, 2011. Short report: molecular characterization of Blastocystis obtained from members of the indigenous Tapirape ethnic group from the Brazilian Amazon region, Brazil. Am J Trop Med Hyg 85: 1050–1053.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 26.

    Yoshikawa H, Abe N, Iwasawa M, Kitano S, Nagano I, Wu Z, Takahashi Y, 2000. Genomic analysis of Blastocystis hominis strains isolated from two long-term health care facilities. J Clin Microbiol 38: 1324–1330.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 27.

    Li LH, Zhou XN, Du ZW, Wang XZ, Wang LB, Jiang JY, Yoshikawa H, Steinmann P, Utzinger J, Wu Z, Chen JX, Chen SH, Zhang L, 2007. Molecular epidemiology of human Blastocystis in a village in Yunnan province, China. Parasitol Int 56: 281–286.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 28.

    Wong KH, Ng GC, Lin RT, Yoshikawa H, Taylor MB, Tan KS, 2008. Predominance of subtype 3 among Blastocystis isolates from a major hospital in Singapore. Parasitol Res 102: 663–670.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 29.

    Yan Y, Su S, Lai R, Liao H, Ye J, Li X, Luo X, Chen G, 2006. Genetic variability of Blastocystis hominis isolates in China. Parasitol Res 99: 597–601.

  • 30.

    Yan Y, Su S, Ye J, Lai X, Lai R, Liao H, Chen G, Zhang R, Hou Z, Luo X, 2007. Blastocystis sp. subtype 5: a possibly zoonotic genotype. Parasitol Res 101: 1527–1532.

  • 31.

    Maiden MC, 2006. Multilocus sequence typing of bacteria. Annu Rev Microbiol 60: 561–588.

  • 32.

    Stensvold CR, Alfellani M, Clark CG, 2012. Levels of genetic diversity vary dramatically between Blastocystis subtypes. Infect Genet Evol 12: 263–273.

  • 33.

    Santin M, Gomez-Munoz MT, Solano-Aguilar G, Fayer R, 2011. Development of a new PCR protocol to detect and subtype Blastocystis spp. from humans and animals. Parasitol Res 109: 205–212.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 34.

    Arisue N, Hashimoto T, Yoshikawa H, 2003. Sequence heterogeneity of the small subunit ribosomal RNA genes among Blastocystis isolates. Parasitology 126: 1–9.

  • 35.

    Arisue N, Hashimoto T, Yoshikawa H, Nakamura Y, Nakamura G, Nakamura F, Yano TA, Hasegawa M, 2002. Phylogenetic position of Blastocystis hominis and of stramenopiles inferred from multiple molecular sequence data. J Eukaryot Microbiol 49: 42–53.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 36.

    Stensvold CR, Arendrup MC, Jespersgaard C, Molbak K, Nielsen HV, 2007. Detecting Blastocystis using parasitologic and DNA-based methods: a comparative study. Diagn Microbiol Infect Dis 59: 303–307.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 37.

    Stensvold CR, Traub RJ, von Samson-Himmelstjerna G, Jespersgaard C, Nielsen HV, Thompson RC, 2007. Blastocystis: subtyping isolates using pyrosequencing technology. Exp Parasitol 116: 111–119.

    • PubMed
    • Search Google Scholar
    • Export Citation
  • 38.

    Abe N, 2004. Molecular and phylogenetic analysis of Blastocystis isolates from various hosts. Vet Parasitol 120: 235–242.

Past two years Past Year Past 30 Days
Abstract Views 709 639 197
Full Text Views 497 11 1
PDF Downloads 125 9 1
 
 
 
 
Affiliate Membership Banner
 
 
Research for Health Information Banner
 
 
CLOCKSS
 
 
 
Society Publishers Coalition Banner
Save