Arrays comprising probes comprising probes from more than one influenza strain or subtype are provided. Methods of using the arrays, as well as kits and systems comprising the arrays are also provided.

The invention concerns methods for early detection, monitoring and prognosis of a flavivirus-induced infection, comprising the detection of a complex formed by the flavivirus non-structural glycoprotein NS1 and plasma lipoprotein particles in a biological anti-NS1 Mab sample during the clinical phase of the infection.

Arrays comprising probes comprising peptides from more than one flavivirus are provided. Methods of using the arrays, as well as kits and systems comprising the arrays are also provided.

The present disclosure is directed to antibodies binding to and neutralizing Zika vims and methods for use thereof.

The present disclosure is directed to antibodies binding to and neutralizing dengue virus and methods for use thereof.

The present invention provides isolated monoclonal antibodies, or antigen-binding portions thereof, that bind to ZIKV glycoproteins, pharmaceutical compositions comprising the antibodies and methods of use. The antibodies, or antigen-binding portions thereof, according to the present invention are useful for inhibiting or neutralizing ZIKV activity, thus providing a means of treating or preventing ZIKV infection in humans. The antibodies, or antigen-binding portions thereof, according to the present invention may be used prophylactically or therapeutically and may be used alone or in combination with one or more other anti-viral agents or vaccines.

The present disclosure is directed to antibodies binding to and neutralizing Yellow Fever Virus and methods for use thereof.

The present invention relates to a method for detecting Zika vims (ZIKV) infection in a biological sample from a subject. The method comprises testing the sample for IgM- and IgG-ZIKV NSI antibodies and determining the ZIKV IgM and ZIKV IgG signal intensities; and scoring the sample as positive or negative for ZIKV infection based on the combined results of such determinations. The biological sample is preferably blood, serum, plasma, cerebrospinal fluid, saliva or urine.

A vaccine composition for prophylaxis and treatment of Chikungunya virus infections is disclosed which is capable of conferring immunity against any genotypic variants of the Chikungunya virus. More particularly the invention discloses particular nucleotide sequences and their translated proteins thereof, which may be expressed as Virus Like Particles which for use as a vaccine antigens against Chikungunya virus infections. The compositions disclosed in this invention are also protective against any genotypic variants of the Chikungunya virus which may be propagated by any suitable vector of the disease including Aedis albopictus and Aedis aegypti.

The present invention provides compositions and methods of use comprising a chimeric dengue virus E glycoprotein comprising a dengue virus E glycoprotein backbone, which comprises amino acid substitutions that introduce an epitope that is recognized by an antibody from a dengue virus serotype that is different from the dengue virus serotype of the dengue virus E glycoprotein backbone.