Results 41 to 50 of about 17,954 (249)

Canine Trypanosoma cruzi infection in the Bolivian Chaco [PDF]

open access: yes, 2018
A cross-sectional study on Trypanosoma cruzi was carried out in 2013 to evaluate the role of dogs as possible source of infection for humans in two rural communities of the highly endemic Bolivian Chaco (Bartolo, Chuquisaca Department, n = 57 dogs; and ...
Bartoloni, Alessandro   +9 more
core   +2 more sources

Estadísticos poblacionales de Triatoma rubrovaria en condiciones de laboratorio Population statistics of Triatoma rubrovaria in laboratory

open access: yesRevista de Saúde Pública, 2005
OBJETIVO: Obtener parámetros poblacionales de T. rubrovaria a fin de caracterizar demográficamente a esta especie. MÉTODOS: La investigación se realizó entre octubre de 2000 y febrero de 2003 en el laboratorio de artrópodos, Corrientes, Argentina.
Elena B Oscherov   +3 more
doaj   +1 more source

Triatoma nigromaculata

open access: yes, 2020
22. Triatoma nigromaculata (Stål, 1872) (Figs. 52, 53) VENEZUELA, Aragua, Maracay (Rancho Grande), 2 females, 6 males; 13. V.1949; 1 female, 1 male, 13.VII.1967, col. A. Ramires; 1 male, 19.IX.1968; 1 male, 23.X.1971; col. J. Salcedo, det. E. Osuna; 1 female, 20.VII.1977, col. J. Clavijo; 2 females, 15. V.1998, col. V.
de Oliveira, Jader   +7 more
openaire   +2 more sources

The biology of three Mexican-American species of Triatominae (Hemiptera: Reduviidae): Triatoma recurva, Triatoma protracta and Triatoma rubida [PDF]

open access: yesMemórias do Instituto Oswaldo Cruz, 2012
The values of biological parameters related to hatching, lifespan, the number of blood meals between moults, mortality, time lapse before the beginning of feeding, feeding time and defecation delay for each instar of three Mexican-American species of Triatominae, Triatoma recurva, Triatoma protracta (former subspecies protracta) and Triatoma rubida ...
Martínez-Ibarra, José Alejandro   +5 more
openaire   +4 more sources

Estudo comparado do ciclo evolutivo de triatomíneos a duas temperaturas Comparison of life cycles of triatominae according to changes in temperature

open access: yesMemorias do Instituto Oswaldo Cruz, 1989
We studied the life cicle of several triatominae species: Dipetalogaster maximus (Uhler, 1894); Panstrongylus herreri Wygodzinsky, 1948; Panstrongylus megistus (Burmeister, 1835); Rhodnius ecuadoriensis Lent & Leon, 1958; Rhodnius nasutus Stal, 1859 ...
Ionizete Garcia da Silva   +1 more
doaj   +1 more source

C-banding, fluorescent staining and NOR location in holokinetic chromosomes of bugs of the Neotropical genus Antiteuchus (Heteroptera: Pentatomidae: Discocephalinae) [PDF]

open access: yes, 2006
Different cytogenetic techniques including C-banding, base-specific fluorochromes and silver nitrate staining were used to compare the karyotypes of three species of bugs, representatives of the Neotropical genus Antiteuchus, namely A.
de Souza, Maria José, Lanzone, Cecilia
core   +1 more source

The rising importance of Triatoma rubrofasciata [PDF]

open access: yesMemórias do Instituto Oswaldo Cruz, 2015
The migration of invasive vector species has contributed to the worldwide extension of infectious diseases such as dengue (Aedes aegypti) and chikungunya (Aedes albopictus). It is probably a similar behaviour for certain vectors of Chagas disease which allowed it to become a continental burden in Latin America.
/Dujardin, Jean-Pierre   +3 more
openaire   +7 more sources

New State Records and Distributional Notes for Some Assassin Bugs of the Continental United States (Heteroptera: Reduviidae) [PDF]

open access: yes, 2018
One hundred sixty-eight new state records are presented for 51 species of assassin bugs found in the United States; distributional and taxonomic notes supplement the records.
Swanson, D. R
core   +2 more sources

Blood meal sources of wild and domestic Triatoma infestans (Hemiptera : Reduviidae) in Bolivia : connectivity between cycles of transmission of Trypanosoma cruzi [PDF]

open access: yes, 2016
Background: Chagas disease is a major public health problem in Latin America. Its etiologic agent, Trypanosoma cruzi, is mainly transmitted through the contaminated faeces of blood-sucking insects called triatomines. Triatoma infestans is the main vector
Aliaga, C.   +7 more
core   +3 more sources

Ecogenetics of Triatoma sordida and Triatoma guasayana (Hemiptera: Reduviidae) in the Bolivian Chaco [PDF]

open access: yesMemórias do Instituto Oswaldo Cruz, 1999
Triatoma guasayana and two putative cryptic species pertaining to T. sordida complex (named groups 1 and 2) occur in sympatry in the Bolivian Chaco. Using multilocus enzyme electrophoresis and subsequent genetic analysis, our work assesses their population distribution and dispersal capacity in domestic, peridomestic, and silvatic environments.
/Noireau, François   +5 more
openaire   +6 more sources

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