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Volume 18, Number 2—February 2012
Dispatch

Disseminated Infection Caused by Novel Species of Microsporidium, Thailand

Chusana SuankratayComments to Author , Ekkachai Thiansukhon, Voraphoj Nilaratanakul, Chaturong Putaporntip, and Somchai Jongwutiwes
Author affiliations: Chulalongkorn University, Bangkok, Thailand

Main Article

Figure 2

Phylogenetic tree inferred from the small subunit rRNA sequences of microsporidia in this study and those in the GenBank database by using the maximum-likelihood method as implemented in MEGA5.05 software (2). Red circle indicates a novel microsporidium identified in this study (Microsporidium CU) that caused myositis. GenBank accession numbers are listed in parentheses after each species. Bootstrap percentages >50% based on 1,000 replicates are shown on the branches. The tree is drawn to sca

Figure 2. Phylogenetic tree inferred from the small subunit rRNA sequences of microsporidia in this study and those in the GenBank database by using the maximum-likelihood method as implemented in MEGA5.05 software (2). Red circle indicates a novel microsporidium identified in this study (Microsporidium CU) that caused myositis. GenBank accession numbers are listed in parentheses after each species. Bootstrap percentages >50% based on 1,000 replicates are shown on the branches. The tree is drawn to scale, with branch lengths measured in the number of nucleotide substitutions per site.

Main Article

References
  1. Didier  ES. Microsporidiosis: an emerging and opportunistic infection in humans and animals. Acta Trop. 2005;94:6176. DOIPubMedGoogle Scholar
  2. Tamura  K, Peterson  D, Peterson  N, Stecher  G, Nei  M, Kumar  S. MEGA5: molecular evolutionary genetics analysis using maximum likelihood, evolutionary distance, and maximum parsimony methods. Mol Biol Evol. 2011;28:27319. DOIPubMedGoogle Scholar
  3. Margileth  AM, Strano  AJ, Chandra  R, Neafie  R, Blum  M, McCully  RM. Disseminated nosematosis in an immunologically compromised infant. Arch Pathol. 1973;95:14550.PubMedGoogle Scholar
  4. Ledford  DK, Overman  MD, Gonzalvo  A, Cali  A, Mester  SW, Lockey  RF. Microsporidiosis myositis in a patient with acquired immunodeficiency syndrome. Ann Intern Med. 1985;102:62830.PubMedGoogle Scholar
  5. Chupp  GL, Alroy  J, Adelman  LS, Breen  JC, Skolnik  PR. Myositis due to Pleistophora (Microsporidia) in a patient with AIDS. Clin Infect Dis. 1993;16:1521. DOIPubMedGoogle Scholar
  6. Grau  A, Valls  ME, Williams  JE, Ellis  DS, Muntane  MJ, Nadal  C. Myositis caused by Pleistophora in a patient with AIDS. Med Clin (Barc). 1996;107:77981.PubMedGoogle Scholar
  7. Hollister  WS, Canning  EU, Weidner  E, Field  AS, Kench  J, Marriott  DJ. Development and ultrastructure of Trachipleistophora hominis n.g., n.sp. after in vitro isolation from an AIDS patient and inoculation into athymic mice. Parasitology. 1996;112:14354. DOIPubMedGoogle Scholar
  8. Vávra  J, Yachnis  AT, Shadduck  JA, Orenstein  JM. Microsporidia of the genus Trachipleistophora–causative agents of human microsporidiosis: description of Trachipleistophora anthropophthera n.sp. (Protozoa: Microsporidia.). J Eukaryot Microbiol. 1998;45:27383. DOIPubMedGoogle Scholar
  9. Cali  A, Takvorian  PM, Lewin  S, Rendel  M, Sian  CS, Wittner  M, Brachiola vesicularum, n.g., n.sp., a new microsporidium associated with AIDS and myositis. J Eukaryot Microbiol. 1998;45:24051. DOIPubMedGoogle Scholar
  10. Coyle  CM, Weiss  LM, Rhodes  LV III, Cali  A, Takvorian  PM, Brown  DF, Fatal myositis due to the microsporidian Brachiola algerae, a mosquito pathogen. N Engl J Med. 2004;351:427. DOIPubMedGoogle Scholar
  11. Curry  A, Beeching  NJ, Gilbert  JD, Scott  G, Rowland  PL, Currie  BJ. Trachipleistophora hominis infection in the myocardium and skeletal muscle of a patient with AIDS. J Infect. 2005;51:e13944. DOIPubMedGoogle Scholar
  12. Choudhary  MM, Metcalfe  MG, Arrambide  K, Bern  C, Visvesvara  GS, Pieniazek  NJ, Tubulinosema sp. microsporidian myositis in immunosuppressed patient. Emerg Infect Dis. 2011;17:172730. DOIPubMedGoogle Scholar
  13. Sodqi  M, Brazille  P, Gonzalez-Canali  G, Cornet  M, Piketty  C, Weiss  L. Unusual pulmonary Enterocytozoon bieneusi microsporidiosis in an AIDS patient: case report and review. Scand J Infect Dis. 2004;36:2301.PubMedGoogle Scholar
  14. Pariyakanok  L, Jongwutiwes  S. Keratitis caused by Trachipleistophora anthropophthera. J Infect. 2005;51:3258. DOIPubMedGoogle Scholar
  15. Vávra  J, Kamler  M, Modry  D, Koudela  B. Opportunistic nature of the mammalian microsporidia: experimental transmission of Trachipleistophora extenrec (Fungi: Microsporidia) between mammalian and insect hosts. Parasitol Res. 2011;108:156573. DOIPubMedGoogle Scholar

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