As well as the common symptoms of post-polio syndrome, several associated symptoms can arise from the combination of fatigue, muscle weakness, and muscle and joint pain.
Squirrel monkeys are any of the species of monkeys that belong to the taxonomic genus Saimiri. The species and subspecies are distinguished mostly from fur coloring and shape, rather then behavior differences. They live in Central and South America and have similar habitats even though the range is very widespread.
Squirrel monkeys are found widely throughout Central and South America. S. boliviensis is distributed throughout Brazil, Bolivia, Colombia, Peru, and Venezuela. S. b. boliviensis is found in Brazil, Peru, and Bolivia while S. b. peruviensis is found in only in Amazonian Peru (Groves 2001; Gold 2004).