Determination of risk of developing dengue hemorrhagic...

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving virus or bacteriophage

Reexamination Certificate

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C435S007100, C424S159100, C424S218100

Reexamination Certificate

active

07629117

ABSTRACT:
The present specification discloses methods of determining risk of developing Dengue Hemorrhagic Fever/Dengue Shock Syndrome (DHF/DSS) in an individual infected with dengue virus (DV). The methods comprise determining, in a fluid or tissue sample of an individual, the presence, absence or quantity of dengue virus protein NS1, and determining, in a fluid or tissue sample of the individual, presence, absence or quantity of SC5b-9 complement complex. The methods can further comprise comparing the levels of NS1 protein and SC5b-9 complement complex with a database comprising epidemiological data correlating levels of NS1 protein and SC5b-9 complement complex with probability of developing DHF/DSS in a population.

REFERENCES:
patent: 6870032 (2005-03-01), Flamand
Avirutnan et al. The Journal of Immunology, 1998, 161:6338-6346.
Avirutnan et al. The Journal of Infectious Diseases, 2006, 193:1078-1088.
Libraty et al. The Journal of Infectious Diseases, 2002, 186:1165-1168.
Lam et al. Clinical and Diagnostic Virology, 1998, 10:75-81.
Alcon et al, Enzyme-linked immunosorbent assay specific to dengue virus type 1 nonstructural protein NS1 reveals circulation of the antigen in the blood during the acute phase of disease in patients experiencing primary or secondary infections, J Clin Microbiol, 2002, 40:376-81.
Avirutnan et al, Dengue virus infection of human endothelial cells leads to chemokine production, complement activation, and apoptosis, J Immunol, 1998, 161:6338-46.
Bhakdi and Kazatchkine, Pathogenesis of dengue: an alternative hypothesis, Southeast Asian J Trop Med Public Health, 1990, 21:652-7.
Bokisch et al, The potential pathogenic role of complement in dengue hemorrhagic shock syndrome, N Engl J Med, 1973, 289:996-1000.
Cardiff et al, Immunological and biophysical separation of dengue-2 antigens, J Virol, 1971, 7:15-23.
Dengue haemorrhagic fever: diagnosis, treatment, prevention and control, Geneva: World Health Organization, 1997.
Falconar and Young, Immunoaffinity purification of native dimer forms of the flavivirus non-structural glycoprotein, NS1, J Virol Methods, 1990, 30:323-32.
Falgout et al, Immunization of mice with recombinant vaccinia virus expressing authentic dengue virus nonstructural protein NS1 protects against lethal dengue virus encephalitis, J Virol, 1990, 64:4356-63.
Falkler et al, Human antibody to dengue soluble complement-fixing antigens, J Immunol, 1973, 111:1804-9.
Guzman et al, Epidemiologic studies on dengue in Santiago de Cuba, 1997, Am J Epidemiol, 2000, 152:793-9.
Halstead and O'Rourke, Dengue viruses and mononuclear phagocytes. 1. Infection enhancement by non-neutralizing antibody, J Exp Med, 1977, 146:201-7.
Halstead, Antibody, macrophages, dengue virus infection, shock, and hemorrhage: a pathogenic cascade, Rev Infect Dis, 1989, 11 suppl 4:S830-9.
Halstead, Pathogenesis of dengue: challenges to molecular biology, Science, 1988, 239:476-81.
Henchal et al, Synergistic interactions of anti-NS1 monoclonal antibodies protect passively immunized mice from lethal challenge with dengue 2 virus, J Gen Virol, 1988, 69:2101-7.
Huang et al, Antibody responses to an immunodominant nonstructural 1 synthetic peptide in patients with dengue fever and dengue hemorrhagic fever, J Med Virol, 1999, 57:1-8.
Kuno et al, Study of anti-dengue NS1 antibody by western blot, J Med Virol, 1990, 32:102-8.
Kurane et al, Immunopathologic mechanisms of dengue hemorrhagic fever and dengue shock syndrome, Arch Virol Suppl, 1994, 9:59-64.
Libraty et al, High circulating levels of the dengue virus nonstructural protein NS1 early in dengue illness correlate with the development of dengue hemorrhagic fever, J Infect Dis, 2002, 186:1165-8.
Malasit, Complement and dengue haemorrhagic fever/shock syndrome, Southeast Asian J Trop Med Public Health, 1987, 18:316-20.
Mongkolsapaya et al, Original antigenic sin and apoptosis in the pathogenesis of dengue hemorrhagic fever, Nat Med, 2003, 9:921-7.
Murgue et al, Prospective study of the duration and magnitude of viraemia in children hospitalized during the 1996-1997 dengue-2 outbreak in French Polynesia, J Med Virol, 2000, 60:432-8.
Nimmannitya, Clinical spectrum and management of dengue haemorrhagic fever, Southeast Asian J Trop Med Public Health, 1987, 18:392-7.
Pathogenic mechanisms in dengue hemorrhagic fever: report of an international collaborative study, Bulletin World Health Organization, 1973, 48:117-33.
Puttikhunt et al, Production of anti-dengue NS1 monoclonal antibodies by DNA immunization, J Virol Methods, 2003, 109:55-61.
Qu et al, Immunoreactivity and protective effects in mice of a recombinant dengue 2 Tonga virus NS1 protein produced in a baculovirus expression system, J Gen Virol, 1993, 74:89-97.
Russell et al, Immunoprecipitation analysis of soluble complement-fixing antigens of dengue viruses, J Immunol, 1970, 105:838-45.
Sangkawibha et al, Risk factors in dengue shock syndrome: a prospective epidemiologic study in Rayong, Thailand. 1. The 1980 outbreak, Am J Epidemiol, 1984, 120:653-69.
Schlesinger et al, Protection of mice against dengue 2 virus encephalitis by immunization with the dengue 2 virus non-structural glycoprotein NS1, J Gen Virol, 1987, 68:853-7.
Shu et al, Dengue NS1-specific antibody responses: isotype distribution and serotyping in patients with Dengue fever and Dengue hemorrhagic fever, J Med Virol, 2000, 62:224-32.
Vaughn et al, Dengue viremia tier, antibody response pattern, and virus serotype correlate with disease severity, J Infect Dis, 2000, 118:2-9.
Young et al, An antigen capture enzyme-linked immunosorbent assay reveals high levels of the dengue virus protein NS1 in the sera of infected patients, J Clin Microbiol, 2000, 38:1053-7.

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