Tag: cattle
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Fasciola hepatica, the liver fluke of sheep and cattle
The liver flukes Fasciola hepatica and gigantica are parasitic infections that affect humans and animals—cattle, sheep, and goats—in all inhabited areas where they are raised, on all continents, and in over eighty countries. People acquire the disease by eating raw vegetables such as watercress that have been contaminated by one of thirty species of snails,…
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Entomophagy: History, global food shortage, and climate change
James L. FranklinChicago, Illinois, United States On a recent wildlife adventure to the Kalahari Desert in Botswana, our group of adventurers was treated to an afternoon walk with a group of local Khoisan villagers. They were eager to show us how they were able to live off the land. Highlights of that visit included hearing…