학술논문
A case of hypervirulent K1-ST23 Klebsiella pneumoniae endocarditis and papillary muscle rupture secondary to multiple site abscesses.
Document Type
Article
Author
Kawase, Kyotaro; Okamoto, Koh; Harada, Sohei; Nomura, Yusuke; Shimada, Shogo; Komae, Hyoe; Kuroda, Ryohei; Ideyama, Mana; Soma, Katsura; Mizoguchi, Miyuki; Higurashi, Yoshimi; Ukai, Kohei; Adachi-Katayama, Maho; Miwa, Toshiki; Wakimoto, Yuji; Oyabu, Tatsunori; Jubishi, Daisuke; Hashimoto, Hideki; Okugawa, Shu; Ono, Minoru
Source
Subject
*MUSCLE injuries
*PAPILLARY muscles
*KLEBSIELLA pneumoniae
*ENDOCARDITIS
*INFECTIVE endocarditis
*ABSCESSES
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Language
ISSN
1341-321X
Abstract
Hypervirulent Klebsiella pneumoniae (hvKP) causes multisite infections and abscesses. However, endocarditis is a rare presentation of hvKP infection. Herein, we report a case of K. pneumoniae native valve infective endocarditis secondary to community-acquired liver and prostate abscesses. The patient developed papillary muscle rupture, leading to mitral regurgitation, and underwent emergent mitral valve replacement. The diagnosis of endocarditis was confirmed microbiologically and histologically. The causative strain belonged to the hypermucoid K1 capsular genotype and possessed the rmpA gene. The genome sequence was deposited in GenBank under the accession number JAQZBZ000000000. [ABSTRACT FROM AUTHOR]