Giovanni Grassi, Italian zoologist
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Giovanni Grassi, Italian zoologist
Giovanni Grassi. Portrait of Giovanni Batista Grassi (1854-1925), Italian zoologist and malaria pioneer. In 1889-90 Grassi suggested that different species of the Plasmodium protozoa caused different varieties of malaria. In 1898 he demonstrated that only the Anopheles mosquito could transmit malaria to humans and in 1900 he proved that Anopheles maculipennis actually did. In 1900 he published his results in Studies of a Zoologist on Malaria. Image from La Conquete Du Monde Invisible by Giuseppe Penso
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6317641
© SCIENCE PHOTO LIBRARY
Anopheles Diseases Elderly Entomological Infectious Disease Mosquito Mosquitoes Parasite Parasites Parasitism Parasitology Pioneer Plasmodium Scientist Senior Surname G Transmission Zoologist Condition Disorder Mosquitos
EDITORS COMMENTS
This print showcases the esteemed Giovanni Batista Grassi, an Italian zoologist and malaria pioneer. Born in 1854 and passing away in 1925, Grassi made significant contributions to the field of zoology during his lifetime. In 1889-90, he proposed a groundbreaking theory that different species of the Plasmodium protozoa were responsible for various forms of malaria. Grassi's pioneering work continued as he delved deeper into understanding how malaria is transmitted. In 1898, he successfully demonstrated that only the Anopheles mosquito could transmit this devastating disease to humans. Building upon this discovery, in 1900 Grassi proved that it was specifically the Anopheles maculipennis mosquito that acted as a carrier for malaria. His remarkable findings were published in "Studies of a Zoologist on Malaria" later that same year. This publication solidified his place as one of history's most influential figures within both zoology and medical research. The image itself captures Grassi's essence - an elderly man with wisdom etched onto his face, reflecting years spent dedicated to scientific exploration. The photograph serves as a reminder of his immense contribution to our understanding of diseases caused by parasites like Plasmodium and their transmission through mosquitoes. Giuseppe Penso's book "La Conquete Du Monde Invisible" provides us with this invaluable glimpse into history through its inclusion of such an iconic portrait from Science Photo Library.
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