Chapter

<i>Haemophilus ducreyi</i> and chancroid

Nigel O’Farrell

in Oxford Textbook of Medicine

Published on behalf of Oxford University Press

Published in print May 2010 | ISBN: 9780199204854
Published online May 2012 | e-ISBN: 9780199570973 | DOI: http://dx.doi.org/10.1093/med/9780199204854.003.070613_update_001

Series: Oxford Textbooks

Haemophilus ducreyi and chancroid

More Like This

Show all results sharing these subjects:

  • Medical Microbiology and Virology
  • Infectious Diseases

GO

Show Summary Details

Preview

Haemophilus ducreyi is a Gram-negative, facultative anaerobic bacillus that is the cause of chancroid, which is endemic in sub-Saharan Africa and the Caribbean, although the overall global incidence of the condition has decreased dramatically since the mid 1990s.

Clinical features—After an incubation period of 4 to 10 days, presentation is with a tender genital papule that develops into a pustule and then an ulcer with a ragged undermined edge and a yellow base that bleeds readily. The usual sites of infection in men are the prepuce and coronal sulcus, and in women the labia minora and fourchette. Inguinal lymphadenopathy is found in about half the male cases. Chancroid is an important risk factor for the transmission of HIV infection. HIV infection may result in atypical manifestations if chancroid....

Chapter.  1571 words. 

Subjects: Medical Microbiology and Virology ; Infectious Diseases

Full text: subscription required

How to subscribe Recommend to my Librarian

Buy this work at Oxford University Press »

Users without a subscription are not able to see the full content. Please, subscribe or login to access all content.