Vaccination against pertussis in Latin American preterm and low-birth weight infants: experts opinion position for a neglected childhood age group.

Background: Pertussis remains as one of the oldest leading vaccine-preventable diseases of childhood, despite many decades of primary vaccine doses' and boosters' implementation. Although the epidemiology is well understood in infants and children, premature babies and low-birth weight infants remain a special group where the disease incidence is unknown, severity of the disease is considerable, and specific vaccination recommendations are scarce.

Research Design And Methods: A retrospective review of the available evidence of pertussis vaccination in premature and low birth weight infants was analyzed from January 2000 to December 2022 in six selected countries: Argentina, Mexico, Colombia, Panamá, Costa Rica, and Chile.

Antibiotic prescription errors: the relationship with clinical competence in junior medical residents.

Background: A large portion of prescribing errors can be attributed to deficiencies in medication knowledge. These errors are preventable and most often occur at the time of prescription. Antimicrobials are the drug class most common incorrectly prescribed.

Varicella epidemiology in Latin America and the Caribbean.

Introduction: The Latin American Society of Pediatric Infectious Diseases (SLIPE), with the support of the Americas Health Foundation (AHF), has developed a position paper on varicella prevention in Latin America and Caribbean countries (LAC). This article summarizes the most relevant aspects of varicella in LAC, and emphasizes the need to include the varicella vaccine in the national immunization programs in the Region and evaluate its impact disease burden.

Areas Covered: A systematic review was conducted of the medical evidence published and presented at various regional medical conferences on the disease burden in LAC, the advances made by prevention programs, the available vaccines in the Region, and their immunogenicity, efficacy, effectiveness, and safety.

Reaction of the BCG Scar in the Acute Phase of Kawasaki Disease in Mexican Children.

Background: Kawasaki disease (KD) is an acute self-limited systemic vasculitis that primarily affects children <5 years old. There is no specific diagnostic test. A reaction at the Bacille Calmette-Guérin (BCG) inoculation site has been reported as a common finding in patients with KD where BCG vaccination is mandatory.