Re:Edible insects role in transmission of parasitic diseases...
by AtlasBarfed on Thursday August 18, 2022 @12:54PM
(#32512120)
... just because I'm bored:
The importance of this subject is underestimated and applies as well quite independently of whether humans eat the insects directly or not.
Consider the cuban tree frog for example, which has long since initiated its campaign in Florida to host and spread throughout the food chain the rat lungworm nematode. Rat lungworm (angiostrongylus) holds its own in the burgeoning presence of hideous and hostile parasites. It is highly infectious to many species and no picky eater, as it favors the entire body of the host, the brain and all.
Burmese pythons are another up and coming host in Florida, and while they might prefer a provincial life in the everglades, many other species will meander north and onward.
There are other nasties from nematodes to cestodes and more, gaining new ground. Baylisascaris procyonis is another terrible nematode found almost anywhere in the US, mostly in racoons, but in other species (humans included) with more varying and less frequency and it's often incurable.
A study showed that, if I remember correctly, 40 out of 250 wildlife rehabilitation personnel had been exposed, but symptoms varied by exposure load. Both rat lungworm and baylis ascaris are resistant to environmental elements that normally break things down, with baylis even surviving UV light, formaldehyde and extreme cold. Rat lungworm can be deposited on surfaces (eg vegetables), and snails are common vectors.
Lungworm is very difficult to remove by washing while baylis is so adhesive that wildlife control authorities advise disposing of rather than washing shovels or tools exposed to racoon latrines. The list goes merrily along with other nasties, but it would require time to refresh my memory and accurately describe more.
The importance of this subject is underestimated and applies as well quite independently of whether humans eat the insects directly or not.
Consider the cuban tree frog for example, which has long since initiated its campaign in Florida to host and spread throughout the food chain the rat lungworm nematode. Rat lungworm (angiostrongylus) holds its own in the burgeoning presence of hideous and hostile parasites. It is highly infectious to many species and no picky eater, as it favors the entire body of the host, the brain and all.
Burmese pythons are another up and coming host in Florida, and while they might prefer a provincial life in the everglades, many other species will meander north and onward.
There are other nasties from nematodes to cestodes and more, gaining new ground. Baylisascaris procyonis is another terrible nematode found almost anywhere in the US, mostly in racoons, but in other species (humans included) with more varying and less frequency and it's often incurable.
A study showed that, if I remember correctly, 40 out of 250 wildlife rehabilitation personnel had been exposed, but symptoms varied by exposure load. Both rat lungworm and baylis ascaris are resistant to environmental elements that normally break things down, with baylis even surviving UV light, formaldehyde and extreme cold. Rat lungworm can be deposited on surfaces (eg vegetables), and snails are common vectors.
Lungworm is very difficult to remove by washing while baylis is so adhesive that wildlife control authorities advise disposing of rather than washing shovels or tools exposed to racoon latrines. The list goes merrily along with other nasties, but it would require time to refresh my memory and accurately describe more.
... the conclusion I got: don't move to Florida.