Results 91 to 100 of about 2,998 (210)

The importance of the opossum (Didelphis albiventris) as a reservoir for Trypanosoma cruzi in Bambuí, Minas Gerais state

Memorias do Instituto Oswaldo Cruz, 1991
In a survey realized on the sylvatic and peridomestic environment at Bambuí county, Minas Gerais State, 44 (37.9%) out of 116 opossums (Didelphis albiventris) captured were found to be naturally infected with Trypanosoma cruzi.
Alexandre José Fernandes, Egler Chiari, Rodrigo Ribeiro Rodrigues, João Carlos Pinto Dias, Alvaro José Romanha   +4 more
doaj   +1 more source

Tick-borne Relapsing Fever in Children in the North-west of Iran, Qazvin [PDF]

, 2012
Tick-borne Relapsing Fever in Children inthe North-west of Iran, Qazvin. Ayazi P1, Mahyar A2, Oveisi S3, Esmailzadehha N3, Nooroozi S2. Abstract Relapsing fever is caused by the Borrelia species of spirochetes.
Ayazi, Parviz, Mahyar, Abolfazl, Oveisi, Sonia, Esmailzadehha, Neda, Nooroozi, Sadralnesa   +4 more
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Xenodiagnóstico na Habronemose dos Equídeos: estudo das larvas do Helminto

Memorias do Instituto Oswaldo Cruz, 1945
Xenodiagnosis for habronemosis was 96,6% positive in 87 stud horses at Instituto Oswaldo Cuz, Rio de Janeiro, Brazil, from July-November, 1944. The A A. were unable to identify the Habronema larvae obtained from parasitider fly maggots.
Jônio F. de Sales, Jeth Jansen
doaj   +1 more source

Putting Infection Dynamics at the Heart of Chagas Disease. [PDF]

, 2016
In chronic Trypanosoma cruzi infections, parasite burden is controlled by effective, but nonsterilising immune responses. Infected cells are difficult to detect because they are scarce and focally distributed in multiple sites.
Kelly, John M, Lewis, Michael D
core   +1 more source

Avaliação parasitológica e sorológica de caprinos inoculados experimentalmente pelo Trypanosoma cruzi Serological and parasitological evaluation of goats, experimentally inoculated with Trypanosoma cruzi

Revista do Instituto de Medicina Tropical de São Paulo, 1994
A infecção experimental pelo Trypanosoma cruzi foi estudada em nove caprinos jovens. Os animais foram inoculados via intraperitoneal com 10³ tripomastigotas sangüíneos/Kg de peso com as cepas 147 (Grupo 1) e 229 (Grupo 2), isoladas de pacientes ...
Alexandre J. Fernandes, Ricardo W. A. Vitor, João Carlos P. Dias   +2 more
doaj   +1 more source

Skin parasite landscape determines host infectiousness in visceral leishmaniasis [PDF]

, 2017
Increasing evidence suggests that the infectiousness of patients for the sand fly vector of visceral leishmaniasis is linked to parasites found in the skin.
A Stauch, BMJ Owens, C Anjili, C Dye, CP Sabino, DL Smith, DR Bezerra-Vasconcelos, E Miller, F Faul, FJ Brinson, G Hasibeder, H Aslan, HA Hanafi, J Alvar, J Sadlova, J Sádlová, JD Tucker, JO Lloyd-Smith, JW Pitchford, L Beattie, LS Borja, ME Rogers, ME Woolhouse, MJ Plank, MJ Voordouw, MS Andrade, N Singh, NC Shaner, O Courtenay, OP Singh, P Actor, P Capewell, P Ready, P Volf, PD Ready, PD Ready, PFP Pimenta, S Besteiro, S Srivastava, SC Smelt, U Kitron   +40 more
core   +1 more source

Trypanosoma cruzi: avirulence of the PF strain to Callithrix marmosets

Revista da Sociedade Brasileira de Medicina Tropical, 1981
Callithrix jacchus geoffroy marmosets (HumBol. 1812) were injected once subcutaneously with 10.000 parasites/g body weight and followed for a period of six months. The PF strain of Trypanosoma cruzi was used.
Humberto Menezes
doaj   +1 more source

Mode of Inoculation of the Lyme Disease Agent Borrelia burgdorferi Influences Infection and Immune Responses in Inbred Strains of Mice [PDF]

, 2017
Mice were infected with Borrelia burgdorferi by infection via Ixodes ricinus and experimental inoculation to determine whether transmission rates of spirochetes and antibody responses are influenced.
Gern, Lise, Schaible, Ulrich E., Simon, Markus M.   +2 more
core  

Doença de Chagas crônica: do xenodiagnóstico e hemocultura à reação em cadeia da polimerase

Revista de Saúde Pública
Embora tenham ocorrido aprimoramentos no diagnóstico parasitológico da doença de Chagas crônica, a baixa sensibilidade dos exames indiretos é uma limitação para sua aplicação ao diagnóstico e controle pós-terapêutico.
Ana Angélica Bulcão Portela-Lindoso, Maria Aparecida Shikanai-Yasuda   +1 more
doaj  

Natural Trypanosoma cruzi infection in dogs of endemic areas of the Argentine Republic

Revista do Instituto de Medicina Tropical de São Paulo, 1989
The population dynamics and the prevalence of chagasic infection of 352 dogs living in 108 rural houses infested by triatomines were studied. The region was divided into three sections according to increasing distances to an urban area.
Marta A. Lauricella, Angel J. Sinagra, Irene Paulone, Adelina R. Riarte, Eisa L. Segura   +4 more
doaj   +1 more source