2 research outputs found
Fatal pneumococcal meningitis due to serotype 19 A. A preventable case?
Artículo de publicación ISIInvasive pneumococcal disease (IPD) remains as an important cause of morbidity in the world and in our
country, while in Chile the incidence has decreased after the incorporation of the 10 valent pneumococcal conjugate
vaccine, in the routine infant inmunization schedule (EPI). One of the expected effects of the program after
vaccination with 10-valent pneumococcal vaccine is the likely replacement serotype phenomenon that means the
presence of ENI caused by serotypes not included in the vaccine. In this context, we present the case of a child
with pneumococcal meningitis caused by serotype 19 A of fatal course. The occurrence of ENI in a later stage of
pneumococcal vaccine incorporation in Chile reinforces the importance of active surveillance, in order to know
in detail the impact of vaccination, distribution of circulating serotypes and their correlation with the different
clinical disease and their severity
Neisseria subflava bacteremia in newborns: case report and review of the literature
Neisseria subflava belongs to Neisseriaceae family, is considered a comensal specie, however in certain host,
mainly inmunosuppresed patientes and children, the literature has documented invasive infections. We present a
case of a bacteriemia due to N. subflava in a newborn, treated with cefotaxime with good outcome. In newborns,
the most common Neisseria bacteria to cause invasive infections are N. meningitidis, with highly fatal clinical
course and N. gonorrhoeae which compromise the eye, oftalmia neonatorum, with uncommon invasive infections.
It´s very important the adequate microbiological diagnosis because the biochemical tests may be inconclusive.
MALDITOF mass spectrometry technique is a useful tool