Human herpesvirus-7 as a cause of exanthematous ilnesses in Belém, Pará, Brazil Herpesvírus humano-7 como causa de doença exantemática em Belém, Pará, Brasil

Autor: Ronaldo B. Freitas, Maria R. Freitas, Consuelo S. Oliveira, Alexandre C. Linhares

Publikováno v: Revista do Instituto de Medicina Tropical de São Paulo, Vol 46, Iss 3, Pp 139-143 (2004)

We screened sera from 370 patients suffering from exanthematous illnesses in Belém, North Brazil, for the presence of human herpesvirus-7 (HHV-7) IgM and IgG antibodies. Samples were obtained from January 1996 to December 2002 and were processed by

Externí odkaz: https://doaj.org/article/fe172c3311c249edac9e5abcf1e17be0

Prevalence of human herpesvirus 8 antibodies in the population of Belém, Pará, Brazil

Autor: Ronaldo B. FREITAS, Maria Rute FREITAS, Alexandre C. LINHARES

Publikováno v: Revista do Instituto de Medicina Tropical de São Paulo, Vol 44, Iss 6, Pp 309-313 (2002)

Serum samples from 497 children and adults inhabiting two neighbourhoods (Guamá and Terra Firme) in Belém, Pará, North Brazil were screened for the presence of human herpesvirus 8 (HHV-8) antibody using an enzyme-linked immunosorbent assay. An ove

Externí odkaz: https://doaj.org/article/c097e9e6f44043cbba32c67a50c75e11

Outbreaks of human-herpes virus 6 (HHV-6) infection in day-care centers in Belém, Pará, Brazil

Autor: Ronaldo B. FREITAS, Talita A.F. MONTEIRO, Alexandre C. LINHARES

Publikováno v: Revista do Instituto de Medicina Tropical de São Paulo, Vol 42, Iss 6, Pp 305-311 (2000)

A total of 730 children aged less than 7 years, attending 8 day-care centers (DCCs) in Belém, Brazil were followed-up from January to December 1997 to investigate the occurrence of human-herpes virus 6 (HHV-6) infection in these institutional settin

Externí odkaz: https://doaj.org/article/64e057f18d55475aa604f1f050cf271c

Prevalência de anticorpos para o herpesvírus humano tipo 8 na população de Belém, Pará, Brasil

Autor: Ronaldo B. FREITAS, Maria Rute FREITAS, Alexandre C. LINHARES

Publikováno v: Revista do Instituto de Medicina Tropical de São Paulo, Vol 44, Iss 6, Pp 309-313 (2002)
Revista do Instituto de Medicina Tropical de São Paulo; Vol. 44 No. 6 (2002); 309-313
Revista do Instituto de Medicina Tropical de São Paulo; Vol. 44 Núm. 6 (2002); 309-313
Revista do Instituto de Medicina Tropical de São Paulo; v. 44 n. 6 (2002); 309-313
Revista do Instituto de Medicina Tropical de São Paulo
Instituto de Medicina Tropical (IMT)
instacron:IMT

Serum samples from 497 children and adults inhabiting two neighbourhoods (Guamá and Terra Firme) in Belém, Pará, North Brazil were screened for the presence of human herpesvirus 8 (HHV-8) antibody using an enzyme-linked immunosorbent assay. An ove

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8d9b250bc20387faf6c2b46423d3e45a
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46652002000600003

Atypical rotavirus among diarrhoeic children living in Belém, Brazil Rotavírus atípicos detectados em crianças diarréicas, em Belém, Brasil

Autor: Yvone B. Gabbay, Joana D'Arc P. Mascarenhas, Alexadre C. Linhares, Ronaldo B. Freitas

Publikováno v: Memorias do Instituto Oswaldo Cruz, Vol 84, Iss 1, Pp 5-8 (1989)

Atypical rotaviruses were detected in faeces from two diarrhoeic children living in Belém, Pará, Brazil. Rotavirus particles were detected by electron microscopy and the RNA electrophoresis showed patterns which were compatible with group C rotavir

Externí odkaz: https://doaj.org/article/1f54ded408c84df5b2cd865ecee65616