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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])
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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

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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