The hosts of yellow fever include both humans and monkeys. The cycle of yellow fever transmission occurs as follows: an infected monkey is bitten by a tree-hole breeding mosquito. This mosquito acquires the virus, and can pass the virus on to any number of other monkeys that it may bite.
Top Definition. filthy casual. âFilthy Casualâ is a term used on message boards and in comments to negatively describe a gamer who only plays casual games, or a game in any genre that requires a low level of commitment and often has simple gameplay. don't touch me, you filthy casual.
What is upscale casual attire? Women's upscale attire can include a pair of well-fitting jeans or slacks that aren't too tight, but don't have a baggy appearance. The top can be simple or have a print, but it is best to avoid T-shirts or tank tops.