Difference Between Smallpox and Chickenpox in Detail

To understand in detail it is essential to understand their definitions separately. So let us understand is smallpox and chickenpox the same?  Also the definitions will clarify does chicken pox prevent smallpox

What is Smallpox?

Smallpox is an infectious disease caused by the variola virus, a member of the genus Orthopoxvirus. It is one of the most feared and deadly diseases in human history, and is estimated to have killed between 300–500 million people in the 20th century. Smallpox is highly contagious and spreads through contact with an infected person, particularly through respiratory droplets released when the infected person coughs or sneezes. Those who become infected generally experience fever and malaise, followed by a rash that usually appears on the face and then spreads to the arms and legs. 

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The smallpox rash is made up of pus-filled blisters that eventually form scabs that fall off after 7–10 days. Complications of smallpox can include blindness due to corneal scarring, severe skin infections, and death. The most effective way to prevent smallpox is through vaccination, which is estimated to be 80–90% effective in preventing the disease. The World Health Organization declared the disease eradicated in 1980 after an extensive global vaccination campaign.

While there is no cure for smallpox, treatments are available to lessen the severity of symptoms and reduce the risk of complications. The last naturally occurring case of smallpox was in 1977, and the virus is believed to exist in only two secure laboratories, making it one of the only infectious diseases to have been completely eradicated.

What is Chickenpox?

Chickenpox is a contagious viral infection caused by the varicella-zoster virus (VZV). It is commonly known as the childhood disease, but can affect adults as well. The virus causes an itchy, blister-like rash all over the body and is accompanied by fever, tiredness, and loss of appetite. The virus is spread by direct contact with the fluid from the blisters, through the air when an infected person coughs or sneezes, or through contact with objects that have been in contact with the virus, such as clothing or bedding.

The main symptom of chickenpox is an itchy rash, usually appearing on the face, chest, and back first and then spreading to other parts of the body. The rash begins as small, red bumps and then turns into fluid-filled blisters. The blisters will eventually form scabs and eventually fall off. Other symptoms of chickenpox include fever, tiredness, loss of appetite, headache, and muscle aches. Some people may also experience nausea, vomiting, abdominal pain, or diarrhea.

Most people recover from chickenpox without any complications, but it can be serious in some cases, such as in pregnant women, newborns, and people with weakened immune systems. Treatment for chickenpox typically includes rest, plenty of fluids, and over-the-counter medications to reduce fever and itching.

In severe cases, a doctor may prescribe antibiotics or antiviral medications. It is important to remember that once someone has had chickenpox, the virus can become dormant in the body and cause shingles later in life. Vaccination is the best way to prevent chickenpox. It is recommended for all children and adults who have not had chickenpox or been vaccinated against it. 

Smallpox Vs Chickenpox

Chickenpox and smallpox are both contagious viral diseases that cause severe symptoms. Although chickenpox is less severe than smallpox, it can still cause complications in some people. Difference between smallpox and chickenpox are there despite their similarities, and vaccination against one does not confer immunity against the other. It is critical to get vaccinated against both viruses to reduce the risk of serious health complications.

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