The rat's tail is an extension of the vertebral column that projects out the back side of the animal. The tail is a long cylinder consisting of three concentric layers. The innermost core of the tail is bone (vertebre).The bone is surrounded by a layer of tendons, and the tendons are surrounded by a layer of skin.he rat's tail is an extension of the vertebral column that projects out the back side of the animal. The tail is a long cylinder consisting of three concentric layers. The innermost core of the tail is bone (vertebre).
Diseases transmitted by mosquitoes include: malaria, dengue, filariasis, West Nile virus, chikungunya, yellow fever, Japanese encephalitis, Saint Louis encephalitis, Western equine encephalitis, Eastern equine encephalitis, Venezuelan equine encephalitis, La Crosse encephalitis and Zika fever.osquito-borne diseases or mosquito-borne illness are disease caused by bacterial, viruses or parasites transmitted by mosquitoes.
1 Diseases that can be Transmitted by Mosquitoes. 2  Most mosquito bites do not result in disease, but it is a good idea to recognize and watch for the early symptoms of some of the more commonly encountered mosquito-transmitted diseases.3  Preventing Mosquito-Transmitted Disease. Diseases that can be Transmitted by Mosquitoes. 2  Most mosquito bites do not result in disease, but it is a good idea to recognize and watch for the early symptoms of some of the more commonly encountered mosquito-transmitted diseases. 3  Preventing Mosquito-Transmitted Disease.