Literature DB >> 10981832

Genotyping of Pneumocystis carinii f. sp. hominis isolates in Japan based on nucleotide sequence variations in internal transcribed spacer regions of rRNA genes.

N Hosoya1, T Takahashi, M Wada, T Endo, T Nakamura, H Sakashita, K Kimura, K Ohnishi, Y Nakamura, T Mizuochi, A Iwamoto.   

Abstract

Genotyping of Pneumocystis carinii (Pc) isolated from 24 bronchoalveolar lavage (BAL) fluid specimens in Japan was examined based on nucleotide sequence variations in internal transcribed spacer regions 1 and 2 (ITS1 and ITS2, respectively) of rRNA genes. We found 11 ITS1 genotypes including 2 novel ones and 11 ITS2 genotypes including 3 new ones. Combining the ITS1 and ITS2 genotypes resulted in 30 ITS genotypes, of which 10 are newly described in this report. Two or more genotypes in ITS regions in a specimen were observed in 16 of 24 patients. Our results will be of help for the epidemiological investigation of Pc infection.

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Year:  2000        PMID: 10981832     DOI: 10.1111/j.1348-0421.2000.tb02538.x

Source DB:  PubMed          Journal:  Microbiol Immunol        ISSN: 0385-5600            Impact factor:   1.955


  5 in total

1.  Genotypes at the internal transcribed spacers of the nuclear rRNA operon of Pneumocystis jiroveci in nonimmunosuppressed infants without severe pneumonia.

Authors:  Anne Totet; Jean-Claude Pautard; Christian Raccurt; Patricia Roux; Gilles Nevez
Journal:  J Clin Microbiol       Date:  2003-03       Impact factor: 5.948

2.  Pneumocystis carinii f. sp. hominis DNA in immunocompetent health care workers in contact with patients with P. carinii pneumonia.

Authors:  R F Miller; H E Ambrose; A E Wakefield
Journal:  J Clin Microbiol       Date:  2001-11       Impact factor: 5.948

3.  Pneumocystis jiroveci internal transcribed spacer types in patients colonized by the fungus and in patients with pneumocystosis from the same French geographic region.

Authors:  Gilles Nevez; Anne Totet; Vincent Jounieaux; Jean-Luc Schmit; Eduardo Dei-Cas; Christian Raccurt
Journal:  J Clin Microbiol       Date:  2003-01       Impact factor: 5.948

4.  Clinical characteristics of Pneumocystis pneumonia in non-HIV patients and prognostic factors including microbiological genotypes.

Authors:  Yasufumi Matsumura; Yuichiro Shindo; Yoshitsugu Iinuma; Masaki Yamamoto; Michinori Shirano; Aki Matsushima; Miki Nagao; Yutaka Ito; Shunji Takakura; Yoshinori Hasegawa; Satoshi Ichiyama
Journal:  BMC Infect Dis       Date:  2011-03-25       Impact factor: 3.090

Review 5.  Consensus Multilocus Sequence Typing Scheme for Pneumocystis jirovecii.

Authors:  Lana Pasic; Lidia Goterris; Mercedes Guerrero-Murillo; Laszlo Irinyi; Alex Kan; Carolina A Ponce; Sergio L Vargas; M Teresa Martin-Gomez; Wieland Meyer
Journal:  J Fungi (Basel)       Date:  2020-10-30
  5 in total

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