Google doodle celebrates Michiaki Takahashi ? – Who developed the 1st chickenpox vaccine – Complete Details

Michiaki Takahashi –

Today’s Google doodle commemorated the birth anniversary of Japanese virologist Dr. Michiaki Takahashi who was responsible for developing the first vaccine against chickenpox. The doodle has been illustrated by Tokyo, Japan-based guest artist Tatsuro Kiuchi.

Michiaki Takahashi
michiaki takahashi

Michiaki Takahashi Biography

Scientist NameDr. Michiaki Takahashi
Born17 February 1928
Died23 December 2013 ( Osaka Japan )
DiscoverInventing the first chickenpox vaccine
Google Doodle

The experience of watching his eldest son, Teruyuki, suffer from chickenpox while studying in the U.S. led him to begin development of a chickenpox vaccine in 1971. The research was extremely difficult, but was completed in 1973. In 1984, the vaccine was certified by the WHO as the most suitable chickenpox vaccine, and in 1986, the Japanese Ministry of Health and Welfare approved it for practical use in countries around the world.

Michiaki Takahashi Awards

  • Saburo Kojima Memorial Culture Award (1975)
  • VZVRF’s third Scientific Achievement Award (1997)
  • Prince Mahidol Award (2008)

Takahashi’s lifesaving vaccine, which has been utilized over the years in over 80 countries, has been administered to millions of children around the world as an effective measure to prevent chickenpox disease.

Takahashi was born today in the year 1928 in Osaka, Japan, and was the first to develop a vaccine against chickenpox in early 1974. Takahashi while caring for his son who had developed a serious bout of chickenpox decided to turn his expertise toward effectively fighting against the highly transmissible disease.

Why Google doodle celebrates the birth anniversary of Michiaki Takahashi ?

Google doodle celebrates the birth anniversary of Michiaki Takahashi responsible for developing the first vaccine against chickenpox.

The doodle has been illustrated by Tokyo, Japan-based guest artist Tatsuro Kiuchi.

He began culturing live but weakened chickenpox viruses in animals and human tissue and within five years of development, it was ready for clinical trials. So, in 1974, Takahashi had developed the first vaccine targeting the varicella virus that causes chickenpox which was proven to be extremely effective.

What causes chickenpox?

Chickenpox is a highly contagious disease caused by the varicella-zoster virus (VZV). It can cause an itchy, blister-like rash. The rash first appears on the chest, back, and face, and then spreads over the entire body, causing between 250 and 500 itchy blisters.

Michiaki Takahashi

Chickenpox is highly contagious to people who haven’t had the disease or been vaccinated against it. Today, a vaccine is available that protects children against chickenpox.

How long can chicken pox last?

Anyone who has not had chickenpox or gotten the chickenpox vaccine can get the disease. Chickenpox illness usually lasts about 4 to 7 days. The classic symptom of chickenpox is a rash that turns into itchy, fluid-filled blisters that eventually turn into scabs.

Chickenpox may be a childhood illness, but adults can get it too. Chickenpox tends to be more severe in adults than children, and adults have a higher risk of developing complications. Adults with chickenpox should stay off work until all the spots have crusted over.

The rash begins as many small red bumps that look like pimples or insect bites. They appear in waves over 2 to 4 days, then develop into thin-walled blisters filled with fluid. The blister walls break, leaving open sores, which finally crust over to become dry, brown scabs.

The itchy blister rash caused by chickenpox infection appears 10 to 21 days after exposure to the virus and usually lasts about five to 10 days. These are the symptoms –

  1. Fever
  2. Loss of appetite
  3. Headache
  4. Tiredness and a general feeling of being unwell (malaise)

Most people who have had chickenpox will be immune to the disease for the rest of their lives. However, the virus remains inactive in nerve tissue and may reactivate later in life causing shingles. Very rarely, a second case of chickenpox does happen.

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