| dc.description.abstract | High pathogenicity avian infuenza (HPAI) clade 2.3.4.4b H5N8 virus was detected in coastal seabirds in late 2017 in South Africa,
following a devastating epidemic in the commercial poultry and ostrich industries. By May 2018, the infection had been confrmed in
ffteen seabird species at 31 sites along the southern coast, with the highest mortality recorded in terns (Family Laridae, Order
Charadriiformes). Over 7,500 positive or suspected cases in seabirds were reported. Among those infected were three endangered
species: African penguins (Spheniscus demersus Linnaeus, 1758), Cape cormorants (Phalacrocorax capensis Wahlberg, 1855), and
Cape gannets (Morus capensis Lichtenstein, 1823). Te scale and impact of this outbreak were unprecedented in southern African
coastal seabirds and raised logistical challenges in resource allocation, risk mitigation, and outbreak response. It required the
collaboration of multiple stakeholder groups, including a variety of government departments and nongovernmental organizations.
With another HPAI outbreak in South African seabirds in 2021 and major incursions in seabird species in the northern hemisphere
in 2022, it is vital to share and consolidate knowledge on the subject. We describe the epidemic, the lessons learned, and recommendations for developing contingency plans. | en_US |
