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N. McAlister Gregg
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N. McAlister Gregg

Australian ophthalmologist
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Learn about this topic in these articles:

  • rubella
    rubella
    / History

    …until 1941, when Australian ophthalmologist N. McAlister Gregg discovered that prenatal infection with the virus was responsible for congenital malformations in children. In 2015, following an intense 15-year vaccination campaign, the Americas were declared to be free of endemic rubella transmission.

    Read More

    …until 1941, when Australian ophthalmologist N. McAlister Gregg discovered that prenatal infection with the virus was responsible for congenital malformations in children. In 2015, following an intense 15-year vaccination campaign, the Americas were declared to be free of endemic rubella transmission.

    Read More