Enterovirus Neutralizing Antibodies, Monocyte Toll Like Receptors Expression and Interleukin Profiles Are Similar Between Non-affected and Affected Siblings From Long-Term Discordant Type 1 Diabetes Multiplex-Sib Families: The Importance of HLA Background.

Enteroviruses are main candidates among environmental agents in the development of type 1 diabetes (T1D). However, the relationship between virus and the immune system response during T1D pathogenesis is heterogeneous. This is an interesting paradigm and the search for answers would help to highlight the role of viral infection in the etiology of T1D.

Acute hemorrhagic conjunctivitis epidemic in São Paulo State, Brazil, 2011.

Acute hemorrhagic conjunctivitis (AHC) infection is highly contagious and can lead to explosive epidemics. In early February 2011, the Center for Epidemiologic Surveillance of the State of São Paulo Health Secretariat (SES-SP) in Brazil received reports of conjunctivitis outbreaks from rural areas of the state that subsequently spread statewide. This report describes that AHC epidemic and its etiologic agent.

Rubella virus genotype 1G and echovirus 9 as etiologic agents of exanthematous diseases in Brazil: insights from phylogenetic analysis.

The aim of the present study was to identify the rubella virus (RV) and enterovirus (EV) genotypes detected during the Epidemiological Surveillance on Exanthematic Febrile Diseases (VIGIFEX) study and to perform phylogenetic analysis. Ten RV- and four EV-positive oropharyngeal samples isolated from cell culture were subjected to RT-PCR and sequencing. Genotype 1G and echovirus 9 (E-9) was identified in RV- and EV-positive samples, respectively.

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.

Monitoring of poliovirus neutralizing antibodies in São Paulo State, Brazil.

As the world envisions poliomyelitis eradication, objective parameters are needed to ascertain whether immunocompetence against the virus provided by vaccine campaigns has been attained. The presence of neutralizing antibodies is considered a surrogate marker of protective immune response to the agent. Neutralization of three poliovirus serotypes were evaluated in a total of 411 sera samples collected from 1999 to 2005 in São Paulo State, Brazil.

[Echovirus 6 associated with exanthematic disease].

Viral exanthems are a common problem in tropical regions, particularly affecting children. Various skin rashes have been reported in acute infections caused by Enterovirus. Biological samples from a child who presented generalized rashes were sent to the Enteric Virus Laboratory of the Adolfo Lutz Institute for laboratory diagnosis to be performed.

Echovirus 6 associated to aseptic meningitis outbreak, in São Joaquim da Barra, São Paulo, Brazil.

An aseptic meningitis outbreak occurred during a period from February to May 2004 in São Joaquim da Barra, a town in the northern region of São Paulo State. A total of 40 cases were reported to the Epidemiological Surveillance Center of São Paulo State. Cerebrospinal fluid samples obtained from 23 patients were sent to the Adolfo Lutz Institute for isolation of the virus.

Echovirus 4 associated to hand, foot and mouth disease.

Hand, foot and mouth disease (HFMD) is a contagious enteroviral infection occurring primarily in children and characterized by vesicular palmoplantar eruptions and erosive stomatitis. Echovirus 4 (EV-4) has been commonly associated with aseptic meningitis. The association of HFMD with EV-4 has not been reported previously.

Role of fatty liver, dietary fatty acid supplements, and obesity in the progression of alcoholic liver disease: introduction and summary of the symposium.

Alcoholic liver disease is a major cause of illness and death in the United States. In the initial stages of the disease, fat accumulation in hepatocytes leads to the development of fatty liver (steatosis), which is a reversible condition. If alcohol consumption is continued, steatosis may progress to hepatitis and fibrosis, which may lead to liver cirrhosis.

Workshop on Alcohol Use and Health Disparities 2002: a call to arms.

The National Institute on Alcohol Abuse and Alcoholism (NIAAA) of the National Institutes of Health (NIH) sponsored a "Workshop on Alcohol Use and Health Disparities 2002: A Call to Arms," on December 5, 2002, in Bethesda, Maryland, USA. This workshop was part of the NIAAA/NIH comprehensive strategic plan to reduce, and ultimately eliminate, health disparities. Eleven topics were addressed: (1).

Role of iron in alcoholic liver disease: introduction and summary of the symposium.

The National Institute on Alcohol Abuse and Alcoholism and the Office of Dietary Supplements, National Institutes of Health, sponsored a symposium on the "Role of Iron in Alcoholic Liver Disease" at Bethesda, Maryland, USA, October 2002. Alcoholic liver disease is a major cause of illness and death in the United States. Oxidative stress plays a key role in the pathogenesis of alcoholic liver disease.

Role of S-adenosyl-L-methionine in the treatment of alcoholic liver disease: introduction and summary of the symposium.

The National Institute on Alcohol Abuse and Alcoholism and the Office of Dietary Supplements, National Institutes of Health, sponsored a symposium on "Role of S-Adenosyl-L-Methionine (SAMe) in the Treatment of Alcoholic Liver Disease" in Bethesda, Maryland, September 2001. Alcoholic liver disease (ALD) is a major cause of illness and death in the United States. Oxidant stress plays a key role in pathogenesis of liver disease.

Cellular and molecular mechanisms of alcoholic hepatitis: introduction and summary of the symposium.

The National Institute on Alcohol Abuse and Alcoholism and the Office of Rare Diseases, National Institutes of Health, sponsored a satellite symposium on "Cellular and Molecular Mechanisms of Alcoholic Hepatitis" at the 24th Annual Scientific Meeting of the Research Society on Alcoholism, Montreal, Quebec, Canada, June 2001. Alcohol intake is a major cause of hepatitis that may lead to alcoholic cirrhosis-a major cause of death in the United States. In up to one third of heavy drinkers alcoholic hepatitis develops, which is characterized by liver cell death and infiltration of leukocytes in hepatic parenchyma.