Prevalence of nasal colonization by methicillin-resistant Staphylococcus aureus in outpatients living with HIV/AIDS in a Referential Hospital of the Northeast of Brazil

被引：5
作者：
Regina Pedrosa Soares C. [1 ]
De Lira C.R. [2 ]
Cunha M.A.H. [1 ]
Romão De Souza Junior V. [1 ,3 ]
Lopes De Melo F. [2 ]
De Araújo P.S.R. [1 ,2 ]
Maciel M.A.V. [1 ]
机构：
[1] Department of Tropical Medicine, Federal University of Pernambuco, Av. Prof. Moraes Rego 1235, Recife
[2] Fundação Oswaldo Cruz-Fiocruz, Instituto Ageu Magalhaes, Cidade Universitaria, Avenida Professor Moraes Rego, s/n, Recife PE
[3] Universidade Federal de Pernambuco, Av. Prof. Moraes Rego 1235, Recife Pernambuco
来源：
BMC Research Notes | / 11卷 / 1期
关键词：
CA-MRSA; HIV; mecA; MRSA; Staphylococcus aureus;
D O I：
10.1186/s13104-018-3899-z
中图分类号：
学科分类号：
摘要：
Objective: The purpose of this study is to investigate the prevalence of MRSA among people living with HIV/AIDS (PLHA) being monitored in a tertiary outpatient hospital in the state of Pernambuco, in the Brazilian Northeast. Results: Staphylococcus aureus was isolated from a nasal swab and found in 31.4% of the individuals (95% CI 27.3-35.5), of whom 4.4% (95% CI 8.5-19.5) were MRSA, as confirmed by the presence of the mecA gene. For individuals whose S. aureus was recovered, the mean age was 41.5 years; 93.6% were on antiretroviral treatment. This group had CD4 cell counts > 200 (92%) and viral load ≤ 100 copies (79.1%). Use of antimicrobial agents in the past 12 months was found among 21% of the individuals, and 24.2% reported use of illicit drugs at lease once in their lifetime. Prevalence of nasal colonization by MSSA (26.7%) and MRSA (4.4%) was higher in comparison to other studies of this population; nevertheless, we were unable to establish factors associated with risk. © 2018 The Author(s).
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