| [enterovirus 70 in the metropolitan region of são paulo, brazil, from 1984 to 1987: infection aspects in endemic and epidemic periods]. | results of investigation about enterovirus-70 (ev-70) as an etiologic agent of epidemic of acute haemorrhagic conjunctivitis (ahc) and neurological disease in the metropolitan area of são paulo city are presented. during the first three months of 1984, in an epidemic period of ahc, 3 groups with a total of 291 persons were studied. the group a included 90 individuals affected by ahc; the 99 persons belonging to group b did not acquire the ahc but referred familiar contact with the ill individual ... | 1990 | 1966917 |
| an epidemic of acute hemorrhagic conjunctivitis in the city of sao paulo. | this is a clinical and laboratory report on 98 patients with acute viral conjunctivitis who were referred to the eye clinic of the escola paulista de medicina of sao paulo, brazil, from february 1983 to february 1984. it was planned with the objective of confirming the importance of adenovirus and enterovirus 70 as etiological agents of viral conjunctivitis. the occurrence of an outbreak of acute hemorrhagic conjunctivitis during the summer of 1984 permitted a better study of enterovirus 70. in ... | 1987 | 2834590 |
| [prospective study of cases of acute viral conjunctivitis in the city of são paulo. characterization of enterovirus 70 (acute hemorrhagic conjunctivitis)]. | | 1986 | 3491391 |
| [sanitary conditions of the irregation waters of the orchands in the são paulo district. ii. isolation of enteroviruses]. | | 1967 | 4303152 |
| [syndrome of aspetic meningitis. etiological study of some cases in the city of sao paulo. clinical and laboratory considerations]. | | 1967 | 4304402 |
| [bovine enterovirus antibodies in sera from são paulo and pernambuco states, brazil (author's transl)]. | | 1974 | 4466482 |
| acute respiratory infection and influenza-like illness viral etiologies in brazilian adults. | influenza-like illness (ili) definitions have been used worldwide for influenza surveillance. these different case definitions can vary with regard to sensitivity and predictive values for laboratory confirmed influenza. the literature has indicated the inclusion of other viruses may be the cause of these variable results. the objective of the study was to evaluate ili national sentinel criteria and viral etiologies in adults diagnosed with acute respiratory infection (ari) and/or ili from 2001 ... | 2008 | 18712837 |
| apropos 'monitoring of poliovirus neutralizing antibodies in são paulo state, brazil'. | | 2010 | 21093002 |
| evaluation of enterovirus 71 immune status in são paulo state, brazil. | antibodies to enterovirus 71 (ev71) were evaluated in são paulo state during 1999-2005. the titer of neutralizing antibodies against ev71 was determined by microneutralization assay, and a titer of ≥ 1:8 was defined as indicative of protected immunity. neutralizing antibodies to ev71 were observed in 12.4% (55/442) of sera samples, a low protective rate, suggesting that ev71 infection is uncommon in this region, but that there is a relatively high susceptibility to ev71 related diseases, which i ... | 2010 | 21225219 |
| etiologies of rash and fever illnesses in campinas, brazil. | few population-based studies of infectious etiologies of fever-rash illnesses have been conducted. this study reports on enhanced febrile-rash illness surveillance in campinas, brazil, a setting of low measles and rubella virus transmission. | 2011 | 21954258 |