Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Silvia, Pietrokovsky"'
Autor:
Viviana A. Confalonieri, Silvia Pietrokovsky, María Celeste Scattolini, Andrés Lira-Noriega, María Marta Cigliano
Publikováno v:
Biological Journal of the Linnean Society. 131:417-433
A biogeographical study of the genus group Scotussae, a clade of grasshoppers endemic to the subtropical temperate region of the La Plata Basin, South America, was performed within a phylogenetic context to test whether wing reduction reflects evolut
Autor:
Nicolás J. Schweigmann, Silvia Pietrokovsky, Victoria Bottazzi, Osvaldo Conti, Cristina Wisnivesky-Colli
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 90, Iss 6, Pp 679-682 (1995)
This paper attempts to prove if a high Trypanosoma cruzi prevalence of opossums might be reached with few potential infective contacts. One non-infected Didelphis albiventris to T. cruzi and 10 infected nymphs of Triatoma infestans were left together
Externí odkaz:
https://doaj.org/article/2a3c0ed2412547a2974f36beebb8ab44
Autor:
Nicolas J. Schweigmann, Andrea Alberti, Silvia Pietrokovsky, Osvaldo Conti, Adelina Riarte, Soledad Montoya, Cristina Wisnivesky-Colli
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 87, Iss 2, Pp 217-220 (1992)
To identify wild hosts of Trypanosoma cruzi, surveys were conducted in the subandean valleys of Jujuy Province, Argentina, between June 1986 and March 1987. Seventy two mammals from 13 different species were examined by xenodiagnosis. Fifty two of th
Externí odkaz:
https://doaj.org/article/1507815dc43849aebfa539324e586d88
Autor:
Nicolás J. Schweigmann, Silvia Pietrokovsky, Osvaldo Conti, Victoria Bottazzi, Delmi Canale, Cristina Wisnivesky-Colli
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 90, Iss 3, Pp 429-431 (1995)
This paper compares the predation pressure that ducks and chickens exert on triatomines. For the tests, these birds were placed in individual boxes together with a known number of Triatoma infestans and left to interact from 6 p.m. till the next morn
Externí odkaz:
https://doaj.org/article/2e8b792cf36a4da281d5d59f7d849434
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 99, Iss 1, Pp 23-24 (2004)
We report the first finding of Lymnaea viatrix south of parallel 41ºS, in rural and urban areas from Argentina. Ninety snails were collected during year 2000, from a concrete pond at a Public Square in El Bolsón Village, Río Negro province, and 81
Externí odkaz:
https://doaj.org/article/e7cbca36f5da4bda89190ca70000410f
Autor:
María Marta Cigliano, Andrés Lira-Noriega, Silvia Pietrokovsky, Viviana A. Confalonieri, María Celeste Scattolini
The Andes harbour an outstanding taxonomic and ecological diversity, for which several mechanisms promoting diversification, including ecological gradients and allopatric speciation, have been cited. The grasshopper genus Orotettix is an informative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47668bc0eba0ef3817e73b32d1314d19
https://academic.oup.com/biolinnean/article/123/4/697/4956619
https://academic.oup.com/biolinnean/article/123/4/697/4956619
Autor:
Silvia Pietrokovsky, Victoria Bottazzi, Nicolás Schweigmann, Ana Haedo, Cristina Wisnivesky-Colli
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 91, Iss 2, Pp 241-242 (1996)
Externí odkaz:
https://doaj.org/article/ec2322f221074dd387d4c0fcf1fc0955
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
PeerJ, Vol 5, p e3835 (2017)
Universidad Nacional de La Plata
instacron:UNLP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
PeerJ, Vol 5, p e3835 (2017)
The Andean Mountain range has been recognized as one of the biodiversity hotspotsof the world. The proposed mechanisms for such species diversification, among others, are due to the elevation processes occurring during the Miocene and the intensivegl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4a232466c3a74180b512e8f0b0b19dd
https://peerj.com/articles/3835/
https://peerj.com/articles/3835/
Autor:
Osvaldo Conti, Nicolás J. Schweigmann, Silvia Pietrokovsky, Victoria Bottazzi, Cristina Wisnivesky-Colli
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 90, Iss 6, Pp 687-687 (1995)
Externí odkaz:
https://doaj.org/article/72bde1da2203469f8388f431087942df
Autor:
Aníbal Eduardo Carbajo, Florencia Kleiman, Cristina Wisnivesky-Colli, Silvia Pietrokovsky, Lucila Prepelitchi
Publikováno v:
Veterinary Parasitology. 145:274-286
We described the transmission dynamics of Fasciola hepatica at its southern distribution range. Studies of prevalence and egg output in cattle and population dynamics and infection in snails were performed in a farm in the Andean Patagonian valleys,