Analogy with the malaria-carrying mosquito points to the various kinds of anopheles, and perhaps to some species of the ordinary mosquito or culex, as being possible bearers of the disease.

Yukon gold:

Now dragg'd once more beyond the western main, To groan beneath some dastard planter’s chain; Where my poor countrymen in bondage wait The long enfranchisement of ling’ring fate:

Also, people should realize that factors external to the conflict episode often amplify angerlike reactions.