Bartonella henselae Infective Endocarditis Detected by a Prolonged Blood Culture

نویسندگان

  • Tsutomu Mito
  • Yusuke Hirota
  • Shingo Suzuki
  • Kazutaka Noda
  • Takanori Uehara
  • Yoshiyuki Ohira
  • Masatomi Ikusaka
چکیده

A 65-year-old Japanese man was admitted with a 4-month history of fatigue and exertional dyspnea. Transthoracic echocardiography revealed a vegetation on the aortic valve and severe aortic regurgitation. Accordingly, infective endocarditis and heart failure were diagnosed. Although a blood culture was negative on day 7 after admission, a prolonged blood culture with subculture was performed according to the patient's history of contact with cats. Consequently, Bartonella henselae was isolated. Bartonella species are fastidious bacteria that cause blood culture-negative infective endocarditis. This case demonstrates that B. henselae may be detected by prolonged incubation of blood cultures.

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عنوان ژورنال:

دوره 55  شماره 

صفحات  -

تاریخ انتشار 2016