If that's what you mean then, apparently, they're known for not being able to spread from host to host (the way scabies does). Here's a site that offers information on chiggers. mdc.mo.gov/conmag/2000/06/50.htmIf, by any chance, it isn't "chiggers" you really mean, please overlook my assuming you may have meant something other than "jiggers".
(I thought there was the chance that English may be a second language for you. ) I just thought if that were the case, you'd never find the information you want because of incorrect spelling.(No, I've never seen them, fortunately.).
No, Lisa HW. I meant jigger flea aka chigoe flea which is a parasitic arthropod. But, thank you, for your information on chiggers.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.