Lee MH, Lu CY, Hsueh PR, Shao PL, Chang LY, Lee PI, Huang LM. Breakthrough Streptococcus pneumoniae type 6B infection after adrenocorticotropic hormone therapy in a child vaccinated with pneumococcal conjugate vaccine.
J Formos Med Assoc 2013;
112:230-2. [PMID:
23537870 DOI:
10.1016/j.jfma.2012.10.011]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2009] [Revised: 08/11/2009] [Accepted: 10/13/2009] [Indexed: 11/19/2022] Open
Abstract
Despite proven good efficacy of pneumococcal conjugated vaccine in preventing invasive pneumococcal disease, breakthrough infections remain a noticeable problem with significant morbidity and mortality, especially in selected high-risk groups. We present a 2-year-old girl with infantile spasm, who was treated with antiepileptic drugs and adrenocorticotropic hormone (ACTH). Vaccination with three doses 7-valent pneumococcal conjugate vaccine had been completed one month before ACTH therapy. Two months after ACTH therapy, she suffered from fever, cough, and decreased activity. Streptococcus pneumoniae, serotype 6B, was detected in blood culture. Vaccine failure could be possibly due to ACTH therapy.
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