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Updating the geographical distribution and frequency of Aedes albopictus in Brazil with remarks regarding its range in the Americas
- Source :
- Memórias do Instituto Oswaldo Cruz., Vol 109, Iss 6, Pp 787-796 (2014), Memórias do Instituto Oswaldo Cruz, Volume: 109, Issue: 6, Pages: 787-796, Published: SEP 2014, Memórias do Instituto Oswaldo Cruz
- Publication Year :
- 2014
- Publisher :
- Instituto Oswaldo Cruz, Ministério da Saúde, 2014.
-
Abstract
- The geographical distribution of Aedes albopictus in Brazil was updated according to the data recorded across the country over the last eight years. Countrywide house indexes (HI) for Ae. albopictus in urban and suburban areas were described for the first time using a sample of Brazilian municipalities. This mosquito is currently present in at least 59% of the Brazilian municipalities and in 24 of the 27 federal units (i.e., 26 states and the Federal District). In 34 Brazilian municipalities, the HI values for Ae. albopictus were higher than those recorded for Ae. aegypti, reaching figures as high as HI = 7.72 in the Southeast Region. Remarks regarding the current range of this mosquito species in the Americas are also presented. Nineteen American countries are currently infested and few mainland American countries have not confirmed the occurrence of Ae. albopictus. The large distribution and high frequency of Ae. albopictus in the Americas may become a critical factor in the spread of arboviruses like chikungunya in the new world.
- Subjects :
- Microbiology (medical)
Mosquito Control
Aedes albopictus
lcsh:Arctic medicine. Tropical medicine
Urban Population
Range (biology)
lcsh:RC955-962
lcsh:QR1-502
Distribution (economics)
medicine.disease_cause
lcsh:Microbiology
Dengue
Aedes
medicine
distribution
Animals
Chikungunya
Cities
Socioeconomics
Current range
biology
business.industry
Articles
biology.organism_classification
Virology
Insect Vectors
Mosquito control
Geography
surveillance
Chikungunya Fever
Mainland
house index
Americas
business
Animal Distribution
Brazil
infestation
Environmental Monitoring
Subjects
Details
- Language :
- English
- ISSN :
- 16788060
- Volume :
- 109
- Issue :
- 6
- Database :
- OpenAIRE
- Journal :
- Memórias do Instituto Oswaldo Cruz.
- Accession number :
- edsair.doi.dedup.....d5b8d17dfd7fc55d8b72fc1544f52ecc