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There are around 400,000 grey seals worldwide, with about 120,000 living off the coast of Britain. ‘Seal finger’ warning over infection if bitten by sea mammal Skip to main content
Seal finger was first described scientifically in 1907. [4] [5] It can cause cellulitis, joint inflammation, and swelling of the bone marrow; untreated, the course of "seal finger" is slow and results often in thickened contracted joint. [3] Historically, seal finger was treated by amputation of the affected digits once they became unusable.
Seal finger is caused by the necrotic bacteria on their teeth [PA Media] People who get too close to a seal are at risk of a "nasty" blood infection linked to the creature if they get bitten ...
A harbor seal pup lifts its head out of the water to look at the other seals lounging on the breakwater at the Liberty Bay Marina in Poulsbo on Tuesday, July 23, 2024.
Tingling 'whiteness' or numbness in the fingers (blood vessels and nerves affected): This may not be noticeable at the end of a working day, and in mild cases may affect only the tips of the fingers. As the condition becomes more severe, the whole finger down to the knuckles may become white.
Phocomelia is a congenital condition that involves malformations of human arms and legs which result in a flipper-like appendage. [1] [2] A prominent cause of phocomelia is the mother being prescribed the use of the drug thalidomide during pregnancy; however, the causes of most cases are to be determined.
As depth increases, so does the pressure and hence the severity of the narcosis. The effects may vary widely from individual to individual, and from day to day for the same diver. Because of the perception-altering effects of narcosis, a diver may not be aware of the symptoms, but studies have shown that impairment occurs nevertheless. [11]
Dead seals are washing up along beaches in South Africa’s port city of Cape Town, a coastal management official told CNN Friday, amid an outbreak of rabies in the marine animals.