Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
The mosquito by feeding on someone with a malaria-causing parasite, and then subsequently bites other people, infecting them.
Source: https://www.vox.com/future-perfect/23755531/malaria-vaccines-progress-logistics-challenges-africa