Comorbidities associated with COVID-19 mortality in adults in Lima, Peru: a retrospective cohort study.

Objectives.: Motivation for the study. During the COVID-19 pandemic, the mortality rate from this disease was higher in adults and the elderly.

Clinical features of Guillain-Barré syndrome and factors associated with mortality during the 2019 outbreak in Peru.

Introduction: Peru has suffered an increase of Guillain Barre Syndrome incidence since 2015, being the biggest outbreak during 2019. We aimed to describe the clinical features, outcomes, and factors associated with mortality among cases reported in the 2019 outbreak.

Methods: Cross-sectional analysis of data from the National Surveillance of Guillain Barre Syndrome of the National Center for Control Disease and Prevention of Peru.

SARS-CoV-2 prevalence associated to low socioeconomic status and overcrowding in an LMIC megacity: A population-based seroepidemiological survey in Lima, Peru.

Background: Worldwide, Peru has one of the highest infection fatality rates of COVID-19, and its capital city, Lima, accumulates roughly 50% of diagnosed cases. Despite surveillance efforts to assess the extent of the pandemic, reported cases and deaths only capture a fraction of its impact due to COVID-19's broad clinical spectrum. This study aimed to estimate the seroprevalence of SARS-CoV-2 in Lima, stratified by age, sex, region, socioeconomic status (SES), overcrowding, and symptoms.

[Barriers identified by the health staff for the screening of human immunodeficiency virus in indigenous populations of the peruvian amazon].

Objective.: To describe the barriers identified by the health staff for the screening of human immunodeficiency virus (HIV) in indigenous populations at health centers located in four regions of the Peruvian Amazon.

Materials And Methods.