insect vectors.
INSECT VECTORS AND THEIR RELATIONSHIP WITH SUSTAINABLE DEVELOPMENT INDICATORS IN NEIGHBORHOODS OF NATAL, NORTHEASTERN BRAZIL.
... Even with the adoption of municipal control measures, the proximity of native forests also provides natural habitats for insect vectors, allowing an undesirable interaction with the surrounding population ...
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Molecular genetics of circadian rhythms in insect vectors
... in insect vectors little is known about it despite the importance of their daily rhythms of activity and blood-feeding for the dynamics of pathogen trans- ...
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Sexual transmission of a plant pathogenic bacterium, Candidatus Liberibacter asiaticus, between conspecific insect vectors during mating.
... of insect vectors, particularly during periods when host plant species are absent or in limited ...within insect vector populations when vertical transmission is low or completely absent ...female ...
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Fipronil Insecticide: Novel Application against Triatomine Insect Vectors of Chagas Disease
... Chagas disease is a major health problem in Latin America. Prevalence varies from 5% to 60%; 16-18 million people are infected, with a further 90 million at risk (WHO 1991). Chagas disease is caused by Trypanosoma cruzi, ...
5
Could biorational insecticides be used in the management of aflatoxigenic Aspergillus parasiticus and its insect vectors in stored wheat?
... Insect pests in stored wheat cause significant losses and play an important role in the dispersal of viable fungal spores of various species including aflatoxin producing Aspergillus parasiticus. The problem of ...
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Control strategies for Bemisia tabaci (Genn.) biotype B and other insect vectors in tomato lycopersicum esculentum (Mill.)
... Included among the more than 1200 known species of whiteflies are important agricultural pests that can cause significant economic loss for a wide variety of field and horticultural crops. Damage to host plants can be a ...
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Multiplex Real-Time qPCR Assay for Simultaneous and Sensitive Detection of Phytoplasmas in Sesame Plants and Insect Vectors.
... The qPCR assay was proved to be quite sensitive and efficient for detection and quantifica- tion of 16SrII and 16SrIX phytoplasmas. Sensitive detection of phytoplasmas through multi- plex real-time PCR has been reported ...
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Major Article Insect vectors of Chagas disease (Trypanosoma cruzi) in Northeastern Brazil
... Chagas disease is typically transmitted by vectors (80% of cases) when triatomines, while feeding on a host’s blood, deposit feces that contain the metacyclic trypomastigote form of T. cruzi, which then penetrates ...
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Circadian rhythms in insect disease vectors
... although insect vectors were widely studied at the behavioural level in the last century, only recently have their clock molecules been ...of insect vector species and update several of the recent ...
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REPOSITORIO INSTITUCIONAL DA UFOP: Trypanosoma cruzi : compared vectorial transmissibility of three major clonal genotypes by Triatoma infestans.
... tubes were kept at 28 8C and weekly examined for the presence of T. cruzi clonal diversity has an impact on its transmissibility flagellates. The clonal genotype of these isolates was verified by isoen- through ...
6
Acoustic communication in insect disease vectors
... in insect species, which has led to a better understanding of sexu- al communication, sexual selection and modes of ...blood-sucking insect was first reported in the XIX century by Christopher Johnston, ...
8
Epidemiology of Chagas Disease in Guatemala: Infection Rate of Triatoma dimidiata, Triatoma nitida and Rhodnius prolixus (Hemiptera, Reduviidae) with Trypanosoma cruzi and Trypanosoma rangeli (Kinetoplastida, Trypanosomatidae)
... Trypanosoma cruzi and Trypanosomana rangeli are parasitic protozoans of insect vectors of the Triatominae subfamily and vertebrates, specifically mammals. T. cruzi is the causative agent of Chagas disease, ...
6
Epidemiology of visceral leishmaniasis through spatial analysis, in Belo Horizonte municipality, state of Minas Gerais, Brazil
... and insect vectors (Lutzomyia longipalpis) as well as biogeographic information related to 9 areas that comprise the city of Belo Horizonte, Brazil, between April 2001 and March 2002 were correlated and ...
8
Heteroptera as Vectors of Plant Pathogens
... Vascular wilts (Clavibacter, Erwinia spp.), in which the bacteria invade the xylem, are more closely associated with insect vectors. Erwinia tracheiphila (cucurbit wilt), for example, is transmitted by ...
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Rev. Soc. Bras. Med. Trop. vol.49 número2
... Introduction: Before 2004, the occurrence of acute Chagas disease (ACD) by oral transmission associated with food was scarcely known or investigated. Originally sporadic and circumstantial, ACD occurrences have now ...
6
Cad. Saúde Pública vol.7 número3
... This evidence suggests that control in areas with vectors with high host and vector capacities needs to be indefinite (e. Ecuador), whereas in hyperendemic areas with vectors showing low[r] ...
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Use of recombinant tobacco mosaic virus to achieve RNA interference in plants against the citrus mealybug, Planococcus citri (Hemiptera: Pseudococcidae).
... We first demonstrated RNAi effects in P. citri after injection of specific dsRNAs. This approach has been utilized by researchers [37,38] on different insects for screening candidate targets for RNAi, but there is often ...
10
The Schistosome Vectors in the Americas
... Since we are dealing with adaptation of the schistosome to a previously refractory host, it would be worthwhile to remember the circum- stances. detected five autochtonous cases of schis[r] ...
10
Live bacterial vaccine vectors: An overview
... Genetic engineering techniques have made it possible to identify and delete important virulence genes, enabling the attenuation of pathogenic bacteria and creating vectors unable to revert to their virulent forms. ...
13
Gammaretroviral and Lentiviral Vectors for Gene Therapy
... Dissertation presented to obtain a Ph.D degree in Engineering and Technology Sciences, Gene Therapy at the Instituto de Tecnologia Quimica e Biológica,. Universidade Nova de Lisboa[r] ...
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