Publications by authors named "B Sigauque"

Background: Streptococcus pneumoniae is an important cause of pneumonia, sepsis, and meningitis, which are leading causes of child mortality. Pneumococcal conjugate vaccines (PCVs) protect against disease and nasopharyngeal colonization with vaccine serotypes, reducing transmission to and among unvaccinated individuals. Mozambique introduced 10-valent PCV (PCV10) in 2013.

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Article Synopsis
  • The study investigates the prevalence of rectovaginal group B Streptococcus (GBS) colonization in pregnant women during labor and its transmission to newborns in selected low-income and middle-income African and South Asian countries.
  • Conducted across 11 maternity and obstetric facilities, the research involved collecting samples from 6,514 HIV-negative pregnant women at least 37 weeks gestation to analyze GBS culture and serotyping.
  • The findings revealed a 24.1% rate of maternal GBS colonization, with the highest prevalence in Mali (41.1%) and the lowest in Ethiopia (11.6%), highlighting significant regional variations in GBS rates among pregnant women.
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Diarrhea is an important cause of hospitalizations in Mozambique. However, little attention has been paid to the impact HIV infection on the prevalence or clinical manifestations of enteric bacterial infections. This study aimed to determine the prevalence of Salmonella spp.

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Background: Antibacterial resistance is a growing concern worldwide, including in Mozambique. Diarrhea is an important cause of mortality in Mozambique, yet few local studies have reported on the resistance of bacterial pathogens in this context. Therefore, this study aims to characterize antibiotic susceptibility patterns of Salmonella, Shigella and Campylobacter spp.

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Background: The importance of immunization for child survival underscores the need to eliminate immunization inequalities. Few existing studies of inequalities use approaches that view the challenges and potential solutions from the perspective of caregivers. This study aimed to identify barriers and context-appropriate solutions by engaging deeply with caregivers, community members, health workers, and other health system actors through participatory action research, intersectionality, and human-centered design lenses.

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