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Initial invasion through the lining of the brain, the meninges, may cause a typical inflammation of the meninges and a classic meningitis picture of headache, stiff neck, and often fever. The parasites subsequently invade deeper into the brain tissue, causing specific localizing neurological symptoms depending on where in the brain parenchyma ...
The house mouse (Mus musculus) is a small mammal of the order Rodentia, characteristically having a pointed snout, large rounded ears, and a long and almost hairless tail. It is one of the most abundant species of the genus Mus .
The chestnut white-bellied rat (Niviventer fulvescens) is a species of rodent in the family Muridae. It is a small rodent with a distinct bright chestnut upper-coat and a white under-coat. The colour of the upper-coat is variable from very bright to a duller brown. The side of the body has a distinct margin where the upper and the under-coat meet.
The common degu (Octodon degus; / ˈ d eɪ ɡ uː /), or, historically, the degu, is a small hystricomorpha rodent endemic to the Chilean matorral ecoregion of central Chile. [2] The name degu on its own indicates either the entire genus Octodon or, more commonly, just the common degu.
Rattus norvegicus. Rodents are animals that gnaw with two continuously growing incisors.Forty percent of mammal species are rodents, and they inhabit every continent except Antarctica.
Perognathinae is a subfamily of rodents consisting of two genera of pocket mice.Most species live in complex burrows within the deserts and grasslands of western North America, They feed mostly on seeds and other plant parts, which they carry in their fur-lined cheek pouches [2] to their burrows.
Dormice are small rodents, with body lengths between 6 and 19 cm (2.4 and 7.5 in), and weight between 15 and 180 g (0.53 and 6.35 oz). [6] They are generally mouse-like in appearance, but with furred tails. They are largely arboreal, agile, and well adapted to climbing. Most species are nocturnal.
The Polynesian rat, Pacific rat or little rat (Rattus exulans), or kiore, is the third most widespread species of rat in the world behind the brown rat and black rat.Contrary to its vernacular name, the Polynesian rat originated in Southeast Asia, and like its relatives has become widespread, migrating to most of Polynesia, including New Zealand, Easter Island, and Hawaii.