Patient safety climate from the nursing perspective.

Objective: To analyze the patient safety climate in intensive care units from the nursing perspective.

Methods: Cross-sectional study developed with 87 nursing professionals working in three Intensive Care Units of a public hospital for emergency services in Piauí from October to November 2018. The study used a validated Safety Attitudes Questionnaire (SAQ).

Primary Health Care professionals' knowledge about initial care for burn victims.

Objectives: to assess Primary Health Care physicians and nurses' knowledge about initial care for burn patients.

Methods: a descriptive cross-sectional survey of 71 professionals between February 19 and March 30, 2018. A validated questionnaire was used to assess knowledge through the correct answers obtained in the tool; Mann-Whitney test to compare professionals' level of knowledge; and logistic regression to investigate the association with other variables.

HTLV-1 and -2 in a first-time blood donor population in Northeastern Brazil: Prevalence, molecular characterization, and evidence of intrafamilial transmission.

Independent epidemiology for respective human T-cell lymphotropic virus (HTLV) types 1 and 2 is little known in blood donors in Brazil, where screening for HTLV-1/2 is mandatory at blood banks, but no testing to confirm/differentiate these viruses. Therefore, this study aims to assess the prevalence of HTLV-1 and -2 in a first-time blood donor population in Northeastern Brazil and to carry out molecular characterization of respective isolates. A cross-sectional study was conducted at the State Blood Bank in Piauí.

Evaluation of disinfectants for elimination of fungal contamination of patient beds in a reference hospital in Piauí, Brazil.

This quantitative and qualitative study aimed to identify fungi isolated from patient beds at a reference hospital in Teresina, Piauí, Brazil, and evaluate the efficacy of 70 % ethanol and 1 % hypochlorite for removing the contamination. Thirty-eight beds were chosen at random and the collection was carried out in three situations: before and after disinfection with 70 % alcohol or hypochlorite 1 %. Each sample was inoculated onto Sabouraud dextrose agar containing chloramphenicol and incubated at room temperature to allow fungal growth.