Togaviruses are a family of viruses known for their single-stranded RNA genomes and enveloped structure. They primarily infect animals and humans, causing various diseases. Notable members include the Chikungunya virus and the Rubella virus, which can lead to significant health issues. These viruses are typically transmitted through arthropod vectors, such as mosquitoes. Infections can result in symptoms ranging from mild fever and rash to more severe complications, depending on the specific virus and the host's immune response. Understanding Togaviruses is essential for developing vaccines and treatments.