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http://dx.doi.org/10.1016/j.jaip.2019.07.039 | DOI Listing |
Am J Case Rep
December 2024
Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA.
BACKGROUND Streptococcus pneumoniae is an uncommon but serious cause of infective endocarditis (IE), particularly in immunocompromised individuals, such as those with untreated HIV. When pneumococcal IE occurs, it is associated with high morbidity and mortality due to the high prevenance of complications such as acute valvular destruction and septic embolization. Therefore, early recognition and prompt surgical intervention are paramount to improving outcomes.
View Article and Find Full Text PDFImmun Inflamm Dis
December 2024
Bacteriology Laboratory, Instituto Butantan, São Paulo, Brazil.
Background: Streptococcus pneumoniae (pneumococcus) is a common cause of respiratory and invasive infections in humans. PCV13, a pneumococcal conjugate vaccine used globally, is highly effective against diseases caused by pneumococcal serotypes included in its formulation. However, one of them, the serotype 3 (ST3) is still being relatively commonly isolated from patients, suggesting an escape from vaccine-induced immunity.
View Article and Find Full Text PDFVaccines (Basel)
October 2024
Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padua, 35128 Padua, Italy.
Background: Elderly individuals over 65, along with children under 5, are the most affected by invasive pneumococcal diseases (IPDs). Monitoring vaccination coverage and conducting surveillance are essential for guiding evidence-based prevention campaigns and public health measures.
Methods: Since 2007, the Veneto Region has relied on three sources for surveillance of invasive bacterial infections, contributing to an increase in reported IPD cases.
Germs
June 2024
MD, PhD, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, No. 37, Dionisie Lupu Street, 020021 Bucharest, Romania, and National Institute for Infectious Diseases "Prof. Dr. Matei Balş", No. 1 Dr. Calistrat Grozovici street, Bucharest, 021105, Romania.
Introduction: is one of the associated bacteria that can cause the rare but high mortality hematological pathology known as purpura fulminans (PF) in both adults and children. Pediatric patients with PF can progress quickly to sepsis and multiorgan failure, especially immunocompromised individuals and young children. Due to the thrombotic blockage of blood arteries in PF, there is diffuse intravascular thrombosis and hemorrhagic infarction of the skin, which evolves from ecchymosis to skin necrosis, risk of limb sequelae, sepsis and fatality.
View Article and Find Full Text PDFBMC Infect Dis
October 2024
World Health Organization, Uganda Country Office, Kampala, Uganda.
Background: Pneumococcal meningitis, a vaccine-preventable disease caused by Streptococcus pneumoniae (Spn) is the leading bacterial meningitis in under five children. In April 2014, Uganda introduced routine immunization with 10-valent Pneumococcal Conjugate Vaccine (PCV10) for infants. The target coverage for herd immunity is ≥ 90% with three doses (PCV10-dose 3).
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