Matches in SemOpenAlex for { <https://semopenalex.org/work/W1964951447> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W1964951447 endingPage "43" @default.
- W1964951447 startingPage "37" @default.
- W1964951447 abstract "The interruption of vectorial transmission of Chagas disease in Venezuela is attributed to the combined effects of ongoing entomoepidemiological surveillance, ongoing house spraying with residual insecticides and the concurrent building and modification of rural houses in endemic areas during almost five decades. The original endemic areas which totaled 750,000 km(2), have been reduced to 365,000 km(2). During 1958-1968, initial entomological evaluations carried out showed that the house infestation index ranged between 60-80%, the house infection index at 8-11% and a house density index of 30-50 triatomine bugs per house. By 1990-98, these indexes were further reduced to 1.6-4.0%, 0.01-0.6% and 3-4 bugs per house respectively. The overall rural population seroprevalence has declined from 44.5% (95% C.I.: 43.4-45.3%) to 9.2% (95% C.I.: 9.0-9.4%) for successive grouped periods from 1958 to 1998. The annual blood donor prevalence is firmly established below 1%. The population at risk of infection has been estimated to be less than four million. Given that prevalence rates are stable and appropriate for public health programmes, consideration has been given to potential biases that may distort results such as: a) geographical differences in illness or longevity of patients; b) variations in levels of ascertainment; c) variations in diagnostic criteria; and d) variations in population structure, mainly due to appreciable population migration. The endemic areas with continuous transmission are now mainly confined to piedmonts, as well as patchy foci in higher mountainous ranges, where the exclusive vector is Rhodnius prolixus. There is also an unstable area, of which landscapes are made up of grasslands with scattered broad-leaved evergreen trees and costal plains, where transmission is very low and occasional outbreaks are reported." @default.
- W1964951447 created "2016-06-24" @default.
- W1964951447 creator A5003678549 @default.
- W1964951447 creator A5073096319 @default.
- W1964951447 date "2001-02-01" @default.
- W1964951447 modified "2023-09-23" @default.
- W1964951447 title "Interrupting Chagas disease transmission in Venezuela" @default.
- W1964951447 cites W1975680994 @default.
- W1964951447 cites W2061533330 @default.
- W1964951447 doi "https://doi.org/10.1590/s0036-46652001000100008" @default.
- W1964951447 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/11246282" @default.
- W1964951447 hasPublicationYear "2001" @default.
- W1964951447 type Work @default.
- W1964951447 sameAs 1964951447 @default.
- W1964951447 citedByCount "68" @default.
- W1964951447 countsByYear W19649514472012 @default.
- W1964951447 countsByYear W19649514472013 @default.
- W1964951447 countsByYear W19649514472014 @default.
- W1964951447 countsByYear W19649514472015 @default.
- W1964951447 countsByYear W19649514472017 @default.
- W1964951447 countsByYear W19649514472018 @default.
- W1964951447 countsByYear W19649514472019 @default.
- W1964951447 countsByYear W19649514472020 @default.
- W1964951447 countsByYear W19649514472021 @default.
- W1964951447 countsByYear W19649514472022 @default.
- W1964951447 crossrefType "journal-article" @default.
- W1964951447 hasAuthorship W1964951447A5003678549 @default.
- W1964951447 hasAuthorship W1964951447A5073096319 @default.
- W1964951447 hasBestOaLocation W19649514471 @default.
- W1964951447 hasConcept C112418997 @default.
- W1964951447 hasConcept C119599485 @default.
- W1964951447 hasConcept C127413603 @default.
- W1964951447 hasConcept C136764020 @default.
- W1964951447 hasConcept C144024400 @default.
- W1964951447 hasConcept C149923435 @default.
- W1964951447 hasConcept C159047783 @default.
- W1964951447 hasConcept C159654299 @default.
- W1964951447 hasConcept C203014093 @default.
- W1964951447 hasConcept C205649164 @default.
- W1964951447 hasConcept C2776451879 @default.
- W1964951447 hasConcept C2777382242 @default.
- W1964951447 hasConcept C2778494684 @default.
- W1964951447 hasConcept C2908647359 @default.
- W1964951447 hasConcept C41008148 @default.
- W1964951447 hasConcept C42972112 @default.
- W1964951447 hasConcept C45189115 @default.
- W1964951447 hasConcept C59822182 @default.
- W1964951447 hasConcept C71924100 @default.
- W1964951447 hasConcept C761482 @default.
- W1964951447 hasConcept C86803240 @default.
- W1964951447 hasConcept C99454951 @default.
- W1964951447 hasConceptScore W1964951447C112418997 @default.
- W1964951447 hasConceptScore W1964951447C119599485 @default.
- W1964951447 hasConceptScore W1964951447C127413603 @default.
- W1964951447 hasConceptScore W1964951447C136764020 @default.
- W1964951447 hasConceptScore W1964951447C144024400 @default.
- W1964951447 hasConceptScore W1964951447C149923435 @default.
- W1964951447 hasConceptScore W1964951447C159047783 @default.
- W1964951447 hasConceptScore W1964951447C159654299 @default.
- W1964951447 hasConceptScore W1964951447C203014093 @default.
- W1964951447 hasConceptScore W1964951447C205649164 @default.
- W1964951447 hasConceptScore W1964951447C2776451879 @default.
- W1964951447 hasConceptScore W1964951447C2777382242 @default.
- W1964951447 hasConceptScore W1964951447C2778494684 @default.
- W1964951447 hasConceptScore W1964951447C2908647359 @default.
- W1964951447 hasConceptScore W1964951447C41008148 @default.
- W1964951447 hasConceptScore W1964951447C42972112 @default.
- W1964951447 hasConceptScore W1964951447C45189115 @default.
- W1964951447 hasConceptScore W1964951447C59822182 @default.
- W1964951447 hasConceptScore W1964951447C71924100 @default.
- W1964951447 hasConceptScore W1964951447C761482 @default.
- W1964951447 hasConceptScore W1964951447C86803240 @default.
- W1964951447 hasConceptScore W1964951447C99454951 @default.
- W1964951447 hasIssue "1" @default.
- W1964951447 hasLocation W19649514471 @default.
- W1964951447 hasLocation W19649514472 @default.
- W1964951447 hasLocation W19649514473 @default.
- W1964951447 hasLocation W19649514474 @default.
- W1964951447 hasOpenAccess W1964951447 @default.
- W1964951447 hasPrimaryLocation W19649514471 @default.
- W1964951447 hasRelatedWork W2017835151 @default.
- W1964951447 hasRelatedWork W2107655659 @default.
- W1964951447 hasRelatedWork W2131342870 @default.
- W1964951447 hasRelatedWork W2748952813 @default.
- W1964951447 hasRelatedWork W2771649034 @default.
- W1964951447 hasRelatedWork W2795319221 @default.
- W1964951447 hasRelatedWork W2899084033 @default.
- W1964951447 hasRelatedWork W3016324300 @default.
- W1964951447 hasRelatedWork W3128010832 @default.
- W1964951447 hasRelatedWork W4295408749 @default.
- W1964951447 hasVolume "43" @default.
- W1964951447 isParatext "false" @default.
- W1964951447 isRetracted "false" @default.
- W1964951447 magId "1964951447" @default.
- W1964951447 workType "article" @default.