Update on Pediatric Sepsis in Mexico

Area of Science:

• Medical Microbiology
• Infectious Diseases
• Pediatrics

Background:

• Pediatric sepsis remains a significant global health concern.
• Understanding local antibiotic resistance patterns is crucial for effective treatment.
• Northeast Mexico's specific microbial landscape requires updated data.

Purpose of the Study:

• To determine current antibiotic sensitivity and resistance patterns of causative agents in pediatric sepsis.
• To update epidemiological data for sepsis management in northeast Mexico.
• To identify effective antibiotics and areas of emerging resistance.

Main Methods:

• Cross-sectional study analyzing blood cultures from pediatric patients with sepsis (SOFA criteria).
• Review of 207 blood cultures performed in 2020 at a public hospital in Mexico.
• Identification of isolated microorganisms and assessment of their sensitivity/resistance to various antibiotics and antifungals.

Main Results:

• Staphylococcus, Klebsiella, and Escherichia were the most frequently isolated microorganisms.
• 100% sensitivity was observed for Vancomycin, Voriconazole, Meropenem, Ciprofloxacin, and Cefotaxime against certain pathogens.
• Staphylococcus exhibited 63.3% sensitivity to Tigecycline and a 50% resistance rate to Oxacillin.

Conclusions:

• Current sepsis-causing germ patterns are similar to previous reports.
• The study underscores the continued efficacy of certain broad-spectrum antibiotics.
• There is a clear need for the development of novel antimicrobial agents to combat evolving resistance.