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Wobbly Possum Disease is a fatal neurological condition of the brushtail possum (Trichosurus vulpecula), first reported in 1995. [1] [2] Symptoms include a stumbling gait, tremors, blindness, activity during the daytime, and falling from trees. [2] The disease is believed to be caused by a virus. [3]
List of medical symptoms. Medical symptoms refer to the manifestations or indications of a disease or condition, perceived and complained about by the patient. [1] [2] Patients observe these symptoms and seek medical advice from healthcare professionals.
The most common cause of hyperacusis is overexposure to excessively high decibel (sound pressure) levels, which can cause acoustic trauma. [1] An acoustic shock , which can lead to symptoms such as hyperacusis and ear pain, can also occur after exposure to an unexpected moderately loud to loud noise, even if this does not necessarily result in ...
Other symptoms include drooping of the eyebrow, [5] a change in taste, and pain around the ear. Typically symptoms come on over 48 hours. [1] Bell's palsy can trigger an increased sensitivity to sound known as hyperacusis. [6] The cause of Bell's palsy is unknown [1] and it can occur at any age. [4]
Physically, they appear very similar to the pygmy possums, except for their greater size. Even so, they are relatively small animals, with the largest being cat-sized, and they weigh between 200 grams and 2 kilograms.
The species are commonly known as possums, opossums, [3] gliders, and cuscus. The common name "(o)possum" for various Phalangeriformes species derives from the creatures' resemblance to the opossums of the Americas (the term comes from Powhatan language aposoum "white animal", from Proto-Algonquian * wa·p-aʔɬemwa "white dog"). [ 4 ]
The common opossum (Didelphis marsupialis), also called the southern or black-eared opossum [2] or gambá, and sometimes called a possum, is a marsupial species living from the northeast of Mexico to Bolivia (reaching the coast of the South Pacific Ocean to the central coast of Peru), including Trinidad and Tobago and the Windwards in the Caribbean, [2] where it is called manicou. [3]
Habitat and dietary requirements of both the mountain brushtail possum and the short-eared possum are reported to be more specialised than those of their close relative the common brushtail possum, T. vulpecula. [10] As a result, the common brushtail possum has been able to colonise a greater variety of habitats than either of its bobuck relatives.