SciELO - Scientific Electronic Library Online

 
vol.30 issue2Prevalence and factors associated with intimate partner violence during pregnancy in Caxias, state of Maranhão, Brazil, 2019-2020Population with high cardiovascular risk receiving drug therapy and counseling: Brazil’s status regarding the global goal, 2014-2015 author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand

Journal

Article

Indicators

  • Have no cited articlesCited by SciELO

Related links

  • Have no similar articlesSimilars in SciELO

Share


Epidemiologia e Serviços de Saúde

Print version ISSN 1679-4974On-line version ISSN 2237-9622

Abstract

SILVA, Maria Beatriz Araújo et al. External quality assessment of entomological identification of triatomines carried out in the Pernambuco Public Health Laboratory network, Brazil, 2017. Epidemiol. Serv. Saúde [online]. 2021, vol.30, n.2, e2020877.  Epub May 26, 2021. ISSN 1679-4974.  http://dx.doi.org/10.1590/s1679-49742021000200022.

Objective:

To assess the quality of triatomine identification in the laboratory network of the state of Pernambuco, Brazil.

Methods:

The participating laboratories received support material with dichotomous keys and a panel made up of seven triatomine insects known in the Pernambuco, in order to identify specimen status on receipt (intact or damaged structure), as well as species and sex.

Results:

Nine out of 12 laboratories took part of the study. The proportion of correct answers was 56/63 for sex identification, and 45/63, for species. The answers did not present a direct relationship with occurrence of damage to morphological structures during insect transportation. Panstrongylus megistus identification was correct for all specimens (9/9 laboratories), while correct identification of species of the Rhodnius genus was the lowest (3/9 laboratories).

Conclusion:

Despite the good performance in entomological identification, the weaknesses observed may guide improvements in the laboratory network and will be essential for Chagas disease vector control programs.

Keywords : Health Human Resource Training; Chagas Disease; Insect Vectors; Public Health Surveillance.

        · abstract in Portuguese | Spanish     · text in English | Portuguese     · English ( pdf ) | Portuguese ( pdf )