The site was swampy and mosquito-ridden, and, after a number of outbreaks of disease, his fellow colonists abandoned him and moved to the future capital city.
The region was infested with mosquitos.
mnli hypothesis: The region was infested with mosquitos. premise: The site was swampy and mosquito-ridden, and, after a number of outbreaks of disease, his fellow colonists abandoned him and moved to the future capital city.