Zobrazeno 1 - 10
of 619
pro vyhledávání: '"R. Lainson"'
Autor:
I. Paperna, R. Lainson
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 90, Iss 5, Pp 589-592 (1995)
Endogenous stages of a Schellackia species are described in histological sections of the intestine of the tree-frog, Phrynohyas venulosa, from North Brazil. Most oocysts sporulate within the epithelial cells of the gut, but a few were detected in the
Externí odkaz:
https://doaj.org/article/138b4648beaa4e828e3bcdb8bc05defa
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 89, Iss 3, Pp 435-443 (1994)
Six species of Leishmania are at present known to cause cutaneous and/or mucocutaneous leishamniasis in Brazil, and they are all to be found in the Amazon region of this country. The eco-epidemiology of each is discussed, with the observation that th
Externí odkaz:
https://doaj.org/article/ae495ddbc9cc444283cfb0abeafaf5d5
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 86, Iss 1, Pp 41-49 (1991)
Genomic DNA fragments from males of Psychodopygus wellcomei were isolated and shown to be useful as sensitive diagnostic probles for positively separting individuals of this species from those of Ps. complexus. These two members of the Ps. squamivent
Externí odkaz:
https://doaj.org/article/025a3b75781c493e8e4fc9a5980f09a3
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 90, Iss 5, Pp 653-655 (1995)
Blood erythrocytes of Brazilian tree-frogs, Phrynohyas venulosa were found to frequently contain single, small, densely staining inclusions. Electron microscopy showed these to be icosahedral viral particles which measured from 250-280 nm in diameter
Externí odkaz:
https://doaj.org/article/d9bdd1a371cb498790520902ec330496
Autor:
R. Lainson FRS, R. Killick-Kendrick
Publikováno v:
Revista da Sociedade Brasileira de Medicina Tropical, Vol 29, Iss 1, Pp 98-98 (1996)
Externí odkaz:
https://doaj.org/article/2f85fbf80b00467b9df8f536c2002af0
Publikováno v:
Acta Amazonica, Vol 6, Iss 4 suppl 1, Pp 55-60 (1976)
ABSTRACT The preliminary results are given of studies on the sandfly fauna (Diptera: Psychodidae) in forest surrounding the Humboldt Research Centre, Municipio of Aripuanã, Mato Grosso State, Brazil. A total of 712 sandflies were obtained, including
Externí odkaz:
https://doaj.org/article/4b27d07e2d8a484da9f28e373e453d4f
Autor:
R. Lainson, J. J. Shaw
Publikováno v:
Acta Amazonica, Vol 7, Iss 1, Pp 51-57 (1977)
Abstract A leishmanial parasite was isolated from 11 of 18 porcupines from the general area of Ponta de Pedras, Island of Marajó, Pará State, north Brazil. Two of the infected animals were identified as Coendou prehensilis (Linnaeus), and the other
Externí odkaz:
https://doaj.org/article/60ede0cb33f142669046b6f3b8479c0b
Publikováno v:
Acta Amazonica, Vol 16, Pp 635-642 (1986)
A pictorial field guide to the 30 species of sandfly most commonly encountered in Pará State is presented, based on the easily recognised external characters of the length of the 5th palpal segment, thoracic infuscation, abdominal colour and head an
Externí odkaz:
https://doaj.org/article/fc3677d81b45424bae840469eb9f8791
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 82, Iss 3, Pp 425-430 (1987)
Lutzomyia furcata transmitted Leishmania chagasi to a hamster 10 days after being experimentally fed on an infected spleen. An individual female Psychodopygus carrerai carrerai that had fed on a hamster lesion caused by Leishmania mexicana amazonensi
Externí odkaz:
https://doaj.org/article/0a6c8b8d03754756ab70746f5af8f5e0
Publikováno v:
Revista do Instituto de Medicina Tropical de São Paulo, Vol 26, Iss 5, Pp 272-275 (1984)
Fez-se o registro, na Amazônia, do primeiro caso humano de infecção cutânea mista determinada por duas espécies distintas de Leishmania: a Leishmania braziliensis braziliensis e a Leishmania mexicana amazonensis. As duas amostras, em questão, f
Externí odkaz:
https://doaj.org/article/03b402924b374b9eac51da608f6d3cf9