Viruses spread in many ways; viruses in plants are often transmitted from plant to plant by insects that feed on plant sap, such as aphids; viruses in animals can be carried by blood-sucking insects. These disease-bearing organisms are known as vectors.Influenza viruses are spread by coughing and sneezing.ther viruses, such as rabies virus, can infect different species of mammals and are said to have a broad range. The viruses that infect plants are harmless to animals, and most viruses that infect other animals are harmless to humans.
COLUMBIA. Barranquilla carnival is the big event in Colombia. Barranquilla carnival is being featured by beautiful Caribbean women of the coast of Barranquilla. Carnival is celebrated 40 days before Easter and climaxes with 3 days (Saturday, Sunday and Monday) of parades, parties, music and dancing.
The Independence Day of Colombia is celebrated with unequalled festive fervor. The day falls on 20th July every year when all the office, school and college establishments remain closed.Various festivals and events are held on this occasion at different cities and towns of the country.rief History of the Independence Day of Colombia. Christopher Colombus is credited with the discovery of Colombia. During the earlier times, the land of Colombia was under the Spanish rule since 1500.