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Schistosomiasis is spread by contact with fresh water contaminated with parasites. [5] These parasites are released from infected freshwater snails. [5] The disease is especially common among children in underdeveloped and developing countries because they are more likely to play in contaminated water. [5]
Freshwater snails are indirectly among the deadliest animals to humans, as they carry parasitic worms that cause schistosomiasis, a disease estimated to kill between 10,000 and 200,000 people annually. [1] [2]
Biomphalaria glabrata is a species of air-breathing freshwater snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails.. Biomphalaria glabrata is an intermediate snail host for the trematode Schistosoma mansoni, which is one of the main schistosomes that infect humans. [2]
Six species of freshwater mussels native to the Central Texas region will be listed as endangered species as of July 4, the U.S. Fish and Wildlife Service announced Monday.
Two species of fish — the San Marcos gambusia from Texas and the Scioto madtom found in Ohio — were also declared extinct, FWS said. Eight species of mussels are now extinct, according to FWS ...
Popenaias popeii, common name the Texas hornshell, is a species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels. This species is found in Mexico , and in Texas and New Mexico in the United States .
Humans killed per year Animal Humans killed per year Animal Humans killed per year 1 Mosquitoes: 1,000,000 [a] Mosquitoes 750,000 Mosquitoes 725,000 2 Humans 475,000 Humans (homicide) 437,000 Snakes 50,000 3 Snakes: 50,000 Snakes 100,000 Dogs 25,000 4 Dogs: 25,000 [b] Dogs 35,000 Tsetse flies 10,000 5 Tsetse flies: 10,000 [c] Freshwater snails ...
The tropical shrubs have been spreading north and growing more abundantly as climate change makes temperatures warmer. Mangroves, expanding with the warming climate, are re-shaping the Texas coast ...