common viruses in toddlers
Overview. Viral infections are the most common cause of illness in children. They are highly contagious. Most viruses cause symptoms over a short period of time and produce mild illness.Some viruses can cause significant disease, especially in those who have chronic or debilitating conditions.he most common viral causes of meningo-encephalitis are enteroviruses, arboviruses (the most recognized arbovirus is the West Nile virus), and the herpes virus. Herpes can cause a devastating disease, usually presenting with seizures. In newborns, it can lead to permanent brain damage.
RSV stands for respiratory syncytial virus, and it's the top cause of bronchiolitis (inflammation of the small airways) and pneumonia in U.S. infants. The infection begins with flu-like symptoms, including a fever, runny nose, and cough.earing, redness, itching, and crusty eyelashes are all signs of conjunctivitis, commonly called pinkeye. Often caused by the same viruses as the common cold, pinkeye spreads rapidly in schools and day care centers. Consult your pediatrician to determine whether your child needs treatment.
Symptoms of the illness may be mild, such as muscle aches, fever, or headache, or they may become severe, such as meningoencephalitis or meningitis. V. Varicella Zoster Virus â This is the virus that causes chickenpox in children and causes shingles in adults.. Measles â The measles virus is the cause of the disease measles. The virus only infects humans and is spread through respiratory secretions. Complications may occur and can include pneumonia, encephalitis, and even death. Mumps â The mumps virus causes the disease mumps in people.