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Registros recuperados: 9
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A survey of the Anopheles Mosquitoes (Diptera: Culicidae) along the Acre And Purus Rivers, Amazon Basin, Brazil Acta Amazonica
ZIMMERMAN,Robert H; PAULINO,Francisco Xavier; ARRUDA,Mercia de.
From January 19 to February 25, 1997 an entomological survey of the seringais and larger towns along the Acre and Purus rivers was made as part of the project “Revisitando a Amazônia de Carlos Chagas; da Borracha a Biodiversidad”. Eleven anopheline species and 1285 specimens were collected landing on human baits. The four most abundant species were Anopheles albitarsis s.l. (n=778), A. darlingi (n=359), A. rangeli (n=69) and A. oswaldoi (n=60). A total of 252 larvae were collected of which 10 anopheline species were identified. The most abundant species collected were A. albitarsis s.l. (n=88), A. deaneorum (n=45) and A. triannulatus (n=40). The low numbers of Anopheles collected and the absence of the principal malaria vector A. darlingi at the seringais...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Anopheles; Malaria; Amazon.
Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59671999000100165
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Bromeliad-associated mosquitoes from Atlantic forest in Santa Catarina Island, southern Brazil (Diptera, Culicidae), with new records for the State of Santa Catarina Iheringia, Sér. Zool.
Müller,Gerson Azulim; Marcondes,Carlos Brisola.
Bromeliad-associated mosquitoes (Diptera: Culicidae) in Atlantic Forest in Florianópolis, Santa Catarina, southern Brazil, were studied, examining plants of Vriesea philippocoburgi Wawra and Aechmea lindenii (E. Morren) Baker var. lindenii at secondary Atlantic rain forest, and A. lindenii and Vriesea friburgensis Mez var. paludosa (L. B. Smith) at "restinga" per month, during 12 months. No immature forms of mosquitoes were collected from A. lindenii in the secondary forest. Collections obtained 368 immature mosquitoes, none of them from A. lindenii from rain forest. Culex (Microculex) spp. constituted 79.8% of the total, Wyeomyia (Phoniomyia) spp. 17.93%, and Anopheles (Kerteszia) cruzii (Dyar & Knab, 1908) only 1.36%. The study shows the great...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Atlantic Forest; Phytotelmata; Anopheles; Wyeomyia; Culex.
Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212006000300007
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Distribuição espaço - temporal da malária no Piauí de 2002 a 2013. Repositório Alice
SANTOS, A. C. dos; VALLADARES, G. S.; HASSUM, I. C..
A malária é uma doença infecciosa, aguda, febril transmitida pela picada da fêmea de mosquito do gênero Anopheles. O estudo teve como objetivo realizar análise da distribuição espaço-temporal dos casos de malária no Piauí entre 2002 a 2013. Nesta pesquisa foi utilizada a taxa de incidência cumulativa para análise dos casos e o Sistema de Informação Geográfico (SIG) para mapeamento espacial. Os resultados obtidos por meio do cálculo da taxa de Incidência Cumulativa (IC) demonstraram que os municípios de Campo Largo do Piauí, Matias Olímpio, Luzilândia, Madeiro e Porto foram os que apresentaram maior IC de malária (>15,4/100.000 hab.). As pessoas mais acometidas foram as residentes na área rural, sendo pouquíssimos os casos ocorridos na zona urbana dos...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Malária; Doença infecciosa; Distribuição geográfica; Anopheles; Infectious disease; Geographic distribution.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1048416
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Inventário de mosquitos (Diptera: Culicidae) da Unidade de Conservação Ambiental Desterro, Ilha de Santa Catarina, Sul do Brasil Biota Neotropica
Reis,Mariana; Müller,Gerson Azulim; Marcondes,Carlos Brisola.
Dois mil e sessenta e um espécimes distribuídos em 36 espécies de mosquitos foram coletadas entre agosto de 2007 e maio de 2008 na Unidade de Conservação Ambiental Desterro (localizada no Estado de Santa Catarina, Brasil). As cinco espécies mais abundantes foram: Runchomyia reversa (29,74%), Ochlerotatus scapularis (14,80%), Wyeomyia pallidoventer (9,51%), Anopheles cruzii (8,30%) e Sabethes purpureus (7,03%). São registradas dez novas espécies de Culicidae para o Estado de Santa Catarina, sendo que dessas, seis pertencentes ao gênero Wyeomyia.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Aedes; Anopheles; Mata Atlântica; Novos registros; Vetores.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032010000300031
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Mosquitoes (Diptera: Culicidae) near a reservoir in the Western part of the Brazilian State of Santa Catarina Biota Neotropica
Marcondes,Carlos Brisola; Fernandes,Aristides; Müller,Gerson Azulim.
Anopheline and other mosquitoes (Diptera: Culicidae) in the southern Brazilian State of Santa Catarina have been studied mostly near the Atlantic sea coast and are not well known in other regions of the state. Collections were made near a reservoir in the western portion of the state. At least 26 species were represented in the collections; 10 are recorded for the first time for the state: Coquillettidia venezuelensis, Cq. juxtamansonia, Mansonia wilsoni, Ochlerotatus fluviatilis, Psorophora ciliata, Ps. discrucians, Ps. lanei, Culex bigoti, Sabethes belisarioi and Sa. identicus, and 12 for the first time in the western portion of the state: Anopheles albitarsis, An. intermedius, An. lutzi, An. parvus, An. strodei, Chagasia fajardi, Cx. quinquefasciatus,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Culicidae; Santa Catarina; Brazil; Anopheles; Psorophora; Reservoir; Dam.
Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032006000300014
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Spotlight on Plasmodium falciparum evolutionary system in the southeastern Atlantic forest Biota Neotropica
Laporta,Gabriel Zorello.
Abstract Malaria elimination is now set to occur in Brazil until 2030. While this achievement is feasible, as it is for other endemic regions worldwide, it is important to recognize resistance of parasites and vectors against anti-malarial interventions. Resistance against drugs and insecticides can lead to discontinuities of malaria transmission, known as residual malaria transmission. Herein, we described a novel phenomenon that is occurring in a residual malaria transmission scenario in the southeastern Atlantic forest. This novel phenomenon does not belong to what is known and therefore we decided to explain it based on an evolutionary perspective. Although it shall not be viewed as a threat to public health, the phenomenon has important aspects that...
Tipo: Info:eu-repo/semantics/other Palavras-chave: Anopheles; Biological Evolution; Malaria; Plasmodium falciparum; Rainforest.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032017000300401
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The impact of insecticide resistance on Culex pipiens immunity ArchiMer
Vezilier, Julien; Nicot, Antoine; De Lorgeril, Julien; Gandon, Sylvain; Rivero, Ana.
Because of their role as vectors of diseases, the evolution of insecticide resistance in mosquitoes has been intensively investigated. Insecticide resistance is associated to a wide range of pleiotropic effects on several key life-history traits of mosquitoes such as longevity and behavior. However, despite its potential implications in pathogen transmission, the effects of insecticide resistance on mosquito immunity have received little, if any, attention. Here, we investigate the impact of insecticide resistance in Culex pipiens, an epidemiologically important vector of a wide array of pathogens. Using both isogenic laboratory strains and field-caught mosquitoes, we investigate the impact of two main insecticide resistance mechanisms (metabolic...
Tipo: Text Palavras-chave: Acetylcholinesterase; Anopheles; Antimicrobial peptide; Carboxylesterases; Nitric oxide; Transferrin.
Ano: 2013 URL: http://archimer.ifremer.fr/doc/00136/24773/22845.pdf
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Tolerance of disease‐vector mosquitoes to brackish water and their osmoregulatory ability ArchiMer
Kengne, Pierre; Charmantier, Guy; Blondeau‐bidet, Eva; Costantini, Carlo; Ayala, Diego.
Salinity tolerance is an important trait that governs the ecology of disease‐vector mosquitoes by determining their choice of larval habitat, and consequently their ecological and geographical distribution. Here, we used laboratory strains to determine the osmotic responses of larvae of obligate freshwater disease‐vector mosquitoes (Aedes aegypti, Aedes albopictus, Anopheles coluzzii, An. gambiae, Culex pipiens, and Cx. quinquefasciatus) and assessed their relationship with salinity tolerance. First, we analyzed the acute dose–mortality response of fourth‐instar larvae to salinity; then, we measured their hemolymph osmolality after 24‐h exposure to varying salinities. We found that Ae. albopictus was the most tolerant species, followed by An. coluzzii,...
Tipo: Text Palavras-chave: Adaptation; Aedes; Anopheles; Culex; Hemolymph osmolality; Lethal concentration; Mosquitoes; Osmoregulation; Salinity tolerance.
Ano: 2019 URL: https://archimer.ifremer.fr/doc/00585/69744/67634.pdf
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Ultrastructure of the eggs of two species of Anopheles (Anopheles) Meigen (Diptera, Culicidae) Rev. Bras. entomol.
Sallum,Maria Anice Mureb; Flores,Daniel Corugedo.
Egg ultrastructure of two morphologicaly similar species of the Arribalzagia Series, Anopheles (A.) costai Fonseca & Ramos, 1939 and A. (A.) mediopunctatus (Lutz, 1903) are described and illustrated using scanning electron micrographs. Although similar in the adult stage, male genitalia structures and larval and pupal stages, the eggs of these species are distinct. The eggs of A. costai and A. mediopunctatus are compared with that of A. forattinii Wilkerson & Sallum, 1999. Incomplete illustration of egg of A. forattinii is provided for comparison.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Anopheles; Arribalzagia; Culicidae; Egg; Ultrastructure.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262004000200005
Registros recuperados: 9
Primeira ... 1 ... Última
 

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