Hostname: page-component-78c5997874-ndw9j Total loading time: 0 Render date: 2024-11-19T10:36:54.374Z Has data issue: false hasContentIssue false
  • English
  • Français

Tropical Healthcare Epidemiology: Weather Determinants of the Etiology of Bloodstream Infections in a Brazilian Hospital

Published online by Cambridge University Press:  10 May 2016

Carlos Magno Castelo Branco Fortaleza ,
Silvia Maria Caldeira ,
Rayana Gonçalves Moreira ,
Renata Tamie Akazawa ,
José Eduardo Corrente ,
Lenice do Rosário de Souza  and
Antônio Ribeiro da Cunha
Carlos Magno Castelo Branco Fortaleza*
Affiliation:
Departamento de Doenças Tropicais, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista (UNESP), Botucatu, Brazil
Silvia Maria Caldeira
Affiliation:
Departamento de Doenças Tropicais, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista (UNESP), Botucatu, Brazil
Rayana Gonçalves Moreira
Affiliation:
Departamento de Doenças Tropicais, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista (UNESP), Botucatu, Brazil
Renata Tamie Akazawa
Affiliation:
Departamento de Doenças Tropicais, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista (UNESP), Botucatu, Brazil
José Eduardo Corrente
Affiliation:
Departamento de Bioestatística, Instituto de Biociências de Botucatu, UNESP, Botucatu, Brazil
Lenice do Rosário de Souza
Affiliation:
Departamento de Doenças Tropicais, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista (UNESP), Botucatu, Brazil
Antônio Ribeiro da Cunha
Affiliation:
Departamento de Solos e Recursos Ambientais, Faculdade de Ciências Agronômicas, UNESP, Botucatu, Brazil
*
Departamento de Doenças Tropicais, Faculdade de Medicina de Botucatu, Distrito de Rubiao Junior, S/N, 18608-025 Botucatu, Sāo Paulo, Brazil ([email protected])
Get access Rights & Permissions [Opens in a new window]

Abstract

We studied the influence of weather on the etiology of healthcare-associated bloodstream infections in a hospital in Brazil during the years 2005–2010. Monthly average temperatures were positively associated with higher incidence of gram-negative bacilli as a whole, Acinetobacter baumannii, and Enterobacter species. The same groups presented seasonal behavior in stochastic models.

Type
Concise Communication
Information
Infection Control & Hospital Epidemiology , Volume 35 , Issue 1 , January 2014 , pp. 85 - 88
Copyright
Copyright © The Society for Healthcare Epidemiology of America 2014

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. Fishman, DN. Seasonality of infectious diseases. Annu Rev Public Health 2007;28:127–143.CrossRefGoogle Scholar
2. Riebet, H. Seasonality in gram-negative and healthcare-associated infections. Clin Microbiol Infect 2012;18:934–940.Google Scholar
3. McDonald, LC, Banerjee, SN, Jarvis, WR, Nosocomial Infections Surveillance System. Seasonal variation of Acinetobacter infections:1987-1996. Clin Infect Dis 1999;29:1133–1137.CrossRefGoogle ScholarPubMed
4. Perencevich, EN, McGregor, JC, Shardell, M, et al. Summer peaks in the incidences of gram-negative bacterial infection among hospitalized patients. Infect Control Hosp Epidemiol 2008;29:1124–1131.CrossRefGoogle ScholarPubMed
5. Allegranzi, B, Bagheri Nejad, S, Combescure, C, et al. Burden of endemic health-care-associated infection in developing countries: systematic review and meta-analysis. Lancet 2011;377:228–241.CrossRefGoogle ScholarPubMed
6. Cohen, AL, Calfee, D, Fridkin, SK, et al. Recommendations for metrics for multidrug-resistant organisms in healthcare settings: SHEA/HICPAC position paper. Infect Control Hosp Epidemiol 2008;29:901–913.CrossRefGoogle ScholarPubMed
7. Horan, TC, Andrus, M, Dudeck, MA. CDC/NHSN surveillance definition of health care-associated infection and criteria for specific types of infections in the acute care setting. Am J Infect Control 2008;36:309–332.CrossRefGoogle ScholarPubMed
8. Box, GE, Jenkins, GM. Time series analysis. San Francisco CA: Holden-Day, 1976.Google Scholar
9. Christie, C, Mazon, D, Hierholzer, W Jr, Patterson, JE. Molecular heterogeneity of Acinetobacter baumanii isolates during seasonal increase in prevalence. Infect Control Hosp Epidemiol 1995;16:590–594.CrossRefGoogle ScholarPubMed
10. Fukuta, Y, Clarke, LG, Shields, RK, Wagener, MM, Pasculle, AW, Doi, Y. Lack of seasonality in the occurrence of multidrug-resistant Acinectobacter baumannii complex. Infect Control Hosp Epidemiol 2012;33:1051–1052.CrossRefGoogle ScholarPubMed