Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Pedro P Chieffi"'
Autor:
Jussara MS Alderete, Cristina MA Jacob, Antonio C Pastorino, Guita R Elefant, Ana PM Castro, Angela BF Fomin, Pedro P Chieffi
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 98, Iss 5, Pp 593-597 (2003)
Visceral larva migrans syndrome by Toxocara affects mainly children between 2 and 5 years of age, it is generally asymptomatic, and the seroprevalence varies from 3 to 86% in different countries. A total of 399 schoolchildren from 14 public schools o
Externí odkaz:
https://doaj.org/article/09c07bea2288461491b606da0b055464
Autor:
Marcos T Machado, Telma M. S. Machado, Roberto M Yoshikae, Ana Lúcia A Schmidt, Rita de Cássia A Faria, Maria A Paschoalotti, Rita de Cássia B Barata, Pedro P Chieffi
Publikováno v:
Revista do Instituto de Medicina Tropical de São Paulo, Vol 38, Iss 4, Pp 265-272 (1996)
The clinical and epidemiologic aspects of infection with Ascaris lumbricoides were studied in a random stratified sample of the population of the subdistrict of Cavacos, municipality of Alterosa (Minas Gerais, Brazil). The effect of mass treatment wi
Externí odkaz:
https://doaj.org/article/853dcdf450aa4245b0ab7104217c0e9e
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 104, Iss 6, Pp 933-934 (2009)
Toxocara cati is a common feline parasite transmitted by the ingestion of embryonated eggs, by the transmammary route or by predation of paratenic hosts harbouring third-stage larvae in their bodies. In the present study, the larval distribution of T
Externí odkaz:
https://doaj.org/article/13db924bd8f7456b973c2eecaafc57d7
Larval recovery of Toxocara canis in organs and tissues of experimentally infected Rattus norvegicus
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 99, Iss 6, Pp 627-628 (2004)
The aim of this note was to record for the first time the recovery of Toxocara canis larvae from tissues and organs of Rattus norvegicus (Berkenhout, 1769), Wistar strain, until the 60th day after experimental infection. Rats were orally infected wit
Externí odkaz:
https://doaj.org/article/9eb59226541b46c5859cad409e33b96d
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 95, Iss 5, Pp 711-712 (2000)
The frequency of coinfection with Strongyloides stercoralis and human T-cell leukemia/lymphoma virus type 1 (HTML-1) was determined in 91 blood donors examined at the blood bank of a large hospital in São Paulo city, Brazil. As control group 61 indi
Externí odkaz:
https://doaj.org/article/1dd81ef04de64831b2488cd60bd93ff2
Autor:
Sergio Vieira dos Santos, Giulio de los Santos Fortuna, Lariane Monteiro Barbosa, Luciana Regina Meireles, Érico Silva Tiago, Pedro Paulo Chieffi
Publikováno v:
Revista da Sociedade Brasileira de Medicina Tropical, Vol 55 (2022)
ABSTRACT Background: Behavioral changes in Rattus norvegicus infected with two strains of Toxoplasma gondii (ME49 and VEG) were investigated. Methods: Rats were evaluated for motor activity and aversion or attraction to cat urine 60 days after infect
Externí odkaz:
https://doaj.org/article/f4f3deb83e3f4ceab63dcb63eb4a372a
Autor:
Susana A. Zevallos LESCANO, Sergio Vieira dos SANTOS, Jesiel Maurício Lemos ASSIS, Pedro Paulo CHIEFFI
Publikováno v:
Revista do Instituto de Medicina Tropical de São Paulo, Vol 57, Iss 4, Pp 337-341 (2015)
SUMMARY The efficacy of nitazoxanide (NTZ) against toxocariasis was investigated in an experimental murine model and results were compared to those obtained using mebendazole. Sixty male BALB/c mice, aged six to eight weeks-old, were divided into gro
Externí odkaz:
https://doaj.org/article/372f10f37e5e4730a5806a1a5fa78c5d
Autor:
Ana Maria Aguiar-Santos, Luiz D. Andrade, Zulma Medeiros, Pedro Paulo Chieffi, Suzana Z. Lescano, Emília P. Perez
Publikováno v:
Revista do Instituto de Medicina Tropical de São Paulo, Vol 46, Iss 2, Pp 81-85 (2004)
In a transversal study on a sample of 386 children and adolescents from an outpatient clinic for filariasis in Recife, Northeast Brazil, the frequency of anti-Toxocara antibodies and its relation to age, gender, number of peripheral eosinophils, Wuch
Externí odkaz:
https://doaj.org/article/1b4fa5648c0b48db8534b491c3c6b52e
Autor:
Susana Zevallos Lescano, Pedro Paulo Chieffi, Rosa Regina Canhassi, Marcos Boulos, Vicente Amato Neto
Publikováno v:
Revista de Saúde Pública, Vol 38, Iss 1, Pp 71-75 (2004)
OBJETIVO: Avaliar o efeito da administração intramuscular de artemether a camundongos infectados experimentalmente por Schistosoma mansoni no momento da infecção, durante a maturação dos esquistossômulos e após iniciada a oviposição. MÉTOD
Externí odkaz:
https://doaj.org/article/8d622e093959474498374192ccfd7a88
Autor:
Francisco ANARUMA FILHO, Pedro Paulo CHIEFFI, Carlos Roberto Silveira CORREA, Eide Dias CAMARGO, Edilene P. Real da SILVEIRA, Joana José Brandão ARANHA, Manoel Carlos S. Almeida RIBEIRO
Publikováno v:
Revista do Instituto de Medicina Tropical de São Paulo, Vol 44, Iss 6, Pp 303-307 (2002)
The occurrence of human Toxocara infection was evaluated in three neighborhoods of the periphery of the Campinas municipality (Jardim Santa Mônica, Jardim São Marcos and Jardim Campineiro) in 1999. Forty residences and 138 residents were randomly s
Externí odkaz:
https://doaj.org/article/cb7343baee2645f6861d0bec86811cb7