|
|
|
| Registros recuperados: 46 | |
|
| |
|
|
| Barghini,Alessandro; Urbinatti,Paulo Roberto; Natal,Delsio. |
| Programas de eletrificação rural em áreas isoladas, implantados com base em instalações fotovoltaicas e tradicionais, introduziriam um novo fator antrópico, que levantam suspeitas de associação à transmissão de doenças por culicídeos. Para testar atratividade de mosquitos por diferentes tipos de lâmpadas, foram utilizadas duas armadilhas tipo New Jersey, uma com lâmpada incandescente de 40 watts, e a outra, provida de bulbo fluorescente, compacta e com reator eletrônico de cor de igual intensidade luminosa, de 9 watts, com luz de temperatura de 6.200 K. Essas armadilhas operaram em duas áreas, em tempo e locais padronizados, totalizando 11 coletas, no período de janeiro a abril de 2002. Os resultados mostram que a lâmpada fluorescente atraiu 1,3 vezes mais... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Culicidae; Impactos; Eletrificação rural. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0328-03812004000400005 |
| |
|
|
| Silva,Allan Martins da; Nunes,Valdecir; Lopes,José. |
| Aedes (Stegomyia) albopictus (Skuse, 1894) larvae were recorded for the first time in the internodes of bamboo cuts found in the Atlantic Forest in the State of Paraná, Brazil. The bamboo, Bambusa sp., was introduced in the area of Imbucuí-Mirim town, across the municipal district of Paranaguá and towards the interior of the Atlantic Forest. A total of 251 larvae of Aedes albopictus (37.9%), Culex (Microculex) spp. (13.9%), Limatus durhami Theobald, 1901 (39.8%), Toxorhynchites sp. (0.4%) and Wyeomyia spp. (8.0%) were collected from bamboo internodes filled with rain and from the terrestrial Bromeliaceae and epiphytas found near the bamboo bushes. Aedes albopictus was found in bamboo internodes containing 30 to 254 ml of rain, sometimes coexisting with Li.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Culicidae; Larvae; Breeding site; Atlantic Forest; Vectors ecology. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212004000100011 |
| |
|
|
| Silva,Allan Martins da. |
| The results of larval collections of mosquitoes from artificial containers and natural breeding at urban and rural areas carried out at Sertaneja, northern State Paraná, Brazil, from February to April, 1995, are presented. Among the 4534 immature forms collected, belonging to 21 species or species-groups, the species with higher density were Aedes aegypti (Linnaeus, 1762), Aedes albopictus (Skuse, 1894), Culex quinquefasciatus Say, 1823 and Limatus durhami Theobald, 1901. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Culicidae; Larvae; Vectors; Brazil. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212002000400005 |
| |
|
|
| Sant'Ana,Adson Luís; Lozovei,Ana Leuch. |
| From October 1995 to January 1996 Aedes (Ochlerotatus) scapularis (Rondani, 1948) was studied in a small area of the Atlantic Forest, Serra do Marumbi, Morretes, Paraná, Brazil. Adults were captured with Shannon light traps for 48 nights, representing 12 nights for seven time intervals. Traps were operated from dusk to dawn. The influences on flight activity of the lunar phase, ambient temperature, relative humidity, and rainfall were analyzed. Ae. scapularis had a flight behaviour different in each of the four lunar phases. In relation to flight period, the species showed higher activity during the first three lunar intervals. Among the climatic variables, temperature and relative humidity positively influenced flight activity during the night. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aedes (Ochlerotatus) scapularis; Culicidae; Diptera; Lunar phases; Traping. |
| Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212001000100018 |
| |
|
|
| Ribeiro,Paulo B.; Costa<a name=top1></a>,Paulo R. P.; Loeck,Alci E.; Vianna,Élvia E. S.; Silveira Júnior,Paulo. |
| The thermal requeriments of Culex quinquefasciatus (Say, 1823) and the number of generations in the year are determined. The colony to obtain eggs, larvae, pupae and adults was established under laboratory conditions. Every stage was maintained at constant temperature (15, 20, 25 and 30ºC), in cameras, with relative humidity of 80% ± 5 and photophase of 12 hours, to settle down the thermal inferior limit and the thermal constant by the method of the hiperbole. The thermal inferior limit to phase of egg, larvae and pupa were respectively 10.0, 9.1 and 10.2ºC, and 10.2ºC to all the aquatic cycle, with a thermal constant of 207.2 degree-day, with the mean of 15.5 generations per year in Pelotas, State of Rio Grande do Sul. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Culex; Culicidae; Thermal requirements. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212004000200010 |
| |
|
|
| Lozovei,Ana Leuch. |
| During two consecutive years, from January 1985 to December 1986, a comparative study of mosquitoes preferences for breeding habitat was carried out in the Atlantic Forest of the Serra do Mar, Paraná State, Brazil. To achieve it, 1875 bamboo internodes aligned vertically in live green, bamboo plants Merostachys speciosa Munro and Merostachys sp. were used, in which metabolic water was exuded from the plant itself, and presenting different size/pattern holes at their lateral walls, bored by the local sylvan fauna. Another group of 1200 individual internode traps was used as comparative element, carved out with a transversal cut by a saw, filled with local stream water and held in branches at different heights in the vegetal strata nearby. At both... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Culicidae; Reproduction; Bamboo internodes; Microhabitats. |
| Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212001000100001 |
| |
|
|
| Falkowski, Michaël; Jahn-oyac, Arnaud; Odonne, Guillaume; Flora, Claudiane; Estevez, Yannick; Touré, Seindé; Boulogne, Isabelle; Robinson, Jean-charles; Béreau, Didier; Petit, Philippe; Azam, Didier; Coke, Maïra; Issaly, Jean; Gaborit, Pascal; Stien, Didier; Eparvier, Véronique; Dusfour, Isabelle; Houël, Emeline. |
| Natural products have proven to be an immeasurable source of bioactive compounds. The exceptional biodiversity encountered in Amazonia, alongside a rich entomofauna and frequent interactions with various herbivores is the crucible of a promising chemodiversity. This prompted us to search for novel botanical insecticides in French Guiana. As this French overseas department faces severe issues linked to insects, notably the strong incidence of vector-borne infectious diseases, we decided to focus our research on products able to control the mosquito Aedes aegypti. We tested 452 extracts obtained from 85 species originating from 36 botanical families and collected in contrasted environments against an Aedes aegypti laboratory strain susceptible to all... |
| Tipo: Text |
Palavras-chave: Mosquito larvicides; Culicidae; Amazonian chemodiversity; Screening optimization; Quasi-Poisson generalized linear model; Chemical defense. |
| Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00514/62544/66894.pdf |
| |
|
|
| Marassá,AM; Paula,MB; Gomes,AC; Consales,CA. |
| With a view toward investigating the feeding behavior of Culicidae mosquitoes from an area of epizootic yellow fever transmission in the municipalities of Garruchos and Santo Antônio das Missões, Rio Grande do Sul State, Brazil, specimens were collected by aspiration from September 2005 to April 2007. The engorged females were submitted to blood meal identification by enzyme-linked immunosorbent assay (ELISA). A total of 142 blood-engorged samples were examined for human or monkey blood through species-specific IgG. Additional tests for specificity utilizing isotypes IgG1 and IgG4 of human monoclonal antibodies showed that only anti-human IgG1 was effective in recognizing blood meals of human origin. The results indicated a significant difference (p =... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Culicidae; ELISA; Feeding habits; Isotypes; Yellow fever. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992009000400008 |
| |
|
| |
|
|
| Senise,Luana; Motoki,Maysa Tiemi; Sallum,Maria Anice Mureb. |
| During studies on the dynamics of malaria transmission in Marajó Island, State of Pará, Brazil, Galvão & Damasceno (1942) collected a single specimen of a new species that they named Anopheles (Nyssorhynchus) marajoara Galvão & Damasceno, 1942. Now, examining genitalia slide associated to the holotype, we observed that the ventral claspette of the male genitalia is distinct from those of all other species of the Argyritarsis Section and consequently from members of the complex Anopheles albitarsis Lynch Arribalzaga, 1878. The male genitalia of the slide belong to a specimen of Anopheles aquasalis Curry, 1932, nevertheless, it was originally labeled as Anopheles marajoara. To solve this problem, we are setting aside the male genitalia slide... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anopheles albitarsis Complex; Culicidae; Holotype; Nyssorhynchus. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262006000400003 |
| |
|
|
| Morais,Sirlei Antunes de; Marrelli,Mauro Toledo; Natal,Delsio. |
| A distribuição de Culex (Culex) quinquefasciatus Say (1823) ao longo das margens do rio Pinheiros e os principais fatores que levam à proliferação da espécie foram estudados efetuando-se coletas semanais de mosquitos adultos, no período de um ano, em três pontos eqüidistantes às margens do rio. Para as coletas de mosquitos utilizou-se aspirador à bateria, por um período de cinco minutos. Os mosquitos foram identificados, diferenciados segundo o sexo e contados. Para verificação do estado fisiológico, as fêmeas foram separadas em vazias, com sangue e com ovos. Foram coletados 35.684 mosquitos, todos identificados como Cx. quinquefasciatus, sendo 39,4% fêmeas e 60,6% machos. As freqüências tomaram proporções diferentes entre os pontos de coletas e, em uma... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Culicidae; Mosquitos; Dinâmica populacional. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262006000300012 |
| |
|
| |
|
| |
|
| |
|
|
| Nunes-Silva,Aline; Lima-Keppe,Isabela de; Souza,Robson V. de; Perbiche-Neves,Gilmar. |
| ABSTRACT Copepods have been successfully used in many countries for the biological control of larvae of mosquitoes that vector diseases. In Brazil, this line of research has been focused on the use of the copepod Mesocyclops longisetus (Thiébaud, 1914) for the biological control of the mosquito Aedes aegypti (Linnaeus, 1792). The transportation of the copepods from the place where they are reared to where they will be used often involves long distances for extended periods of time. This study assesses the survivorship of M. longisetus during simulation of transport under different conditions. Different loading densities (20, 30, 40, 80, and 120 ind.L) and stirring times (30 minutes, one hour, two hours, and four hours) were tested. Survivorship was high,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aedes aegypti; Copepoda; Culicidae; Density. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702020000100309 |
| |
|
|
| Rossi,Gustavo C.; Lestani,Eduardo A.; D'Oria,J. Martín. |
| Se presentan 21 nuevos registros de especies y se amplía la distribución de otras 12 especies de los géneros Anopheles Meigen, Coquillettidia Dyar, Culex L., Haemagogus Williston, Ochlerotatus Lynch Arribalzaga, Onirion Harbach y Peyton, Orthopodomyia Theobald, Psorophora Robineau-Desvoidy, Sabethes Robineau-Desvoidy, Stegomyia Theobald, Toxorhynchites Theobald. Se incluyen comentarios y cambios de estatus para especies de Howardina Theobald, Ochlerotatus y Lutzia (Theobald). Actualmente, en la Argentina se hallan presentes 226 especies distribuidas en 23 géneros. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Culicidae; Mosquitos; Nuevos registros; Argentina. |
| Ano: 2006 |
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802006000200008 |
| |
|
| |
|
|
| Diez,Fernando; Breser,Víctor J.; Quirán,Estela M.; Rossi,Gustavo C.. |
| Se reporta la primer captura de Culex interfor Dyar, Culex lahillei Bachmann y Casal, Culex pipiens Linneo, Culex saltanensis Dyar, Culex tatoi Casal & García y Psorophora discrucians Walker, para la provincia de La Pampa. Estos registros elevan el número de especies conocidas en la provincia de 10 a 16. Se amplía, además, la distribución geográfica de Aedes aegypti Linneo, Culex apicinus Philippi, Culex brethesi Dyar, Culex maxi Dyar, Culex quinquefasciatus Say y Ochlerotatus albifasciatus Macquart dentro de la provincia. |
| Tipo: Info:eu-repo/semantics/report |
Palavras-chave: Culicidae; Distribución; Nuevos registros; La Pampa; Argentina. |
| Ano: 2011 |
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802011000200018 |
| |
| Registros recuperados: 46 | |
|
|
|
