Philadelphia health officials are warning residents after West Nile virus was found in mosquitoes in Northeast Philadelphia ...

Wisconsin health officials have confirmed the state's first human case of West Nile virus (WNV) in Barron County for 2025.

To summarize, virusoids (also called “viroid-like satellite RNAs”) are circular, single-stranded RNA molecules that exhibit the following traits: “ (1) satRNA parasitizes on helper virus (HV ...

These single-stranded RNA viruses belong to the Paramyxoviridae family, and fall into two genera: Respirovirus and Rubulavirus, and overall there are four types (1-4) and two subtypes (4a and 4b ...

West Nile virus is spreading in Fulton County, Georgia, with positive tests found in mosquito traps. The virus transmits through infected mosquitoes, ...

Obelisks bear some resemblance to viroids—tiny, circular fragments of single-stranded RNA. Like viruses, viroids need a host to replicate, and they can infect and cause disease in eukaryotes ...

Respiratory syncytial virus (RSV), SARS-CoV2, influenza virus, poliovirus, and measles -- all single-stranded RNA viruses -- are some examples of highly contagious diseases transmitted by ...

Respiratory syncytial virus (RSV), SARS-CoV2, influenza virus, poliovirus, and measles—all single-stranded RNA viruses—are some examples of highly contagious diseases transmitted by ...

What is a henipavirus? According to information from the CDC, henipaviruses are single-strand RNA viruses that can infect humans. Of six that were previously identified, "Hendra virus and Nipah ...