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First Known Rabies Outbreak in Seals Identified in South Africa

Scientists confirm the virus has spread among Cape fur seals, marking the first recorded instance of rabies in marine mammals.

  • At least 24 Cape fur seals found dead or euthanized along South Africa's west and south coast tested positive for rabies.
  • Rabies, typically seen in land mammals, was first suspected in seals after a rabid seal bit a dog on a Cape Town beach in June.
  • Genetic analysis revealed the virus in seals matched rabies strains found in black-backed jackals in Namibia, suggesting cross-species transmission.
  • Authorities have issued warnings and started vaccinating seals at popular harbors, although no human rabies cases have been reported so far.
  • Experts are investigating the spread within seal colonies and potential containment methods, but many unknowns remain about long-term impacts.
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