Tristan Bralet

The paper screens seabird species for antibodies against avian cholera bacteria to assess spatial distribution and identify potential sentinels for disease monitoring.

This study tracks the spread and evolution of H5N1 in the sub-Antarctic and Antarctica, revealing long-distance dispersal and mammalian-adaptive mutations.

This study identifies drivers of infectious agent communities in seabirds by analyzing factors like host species, island location, and transmission traits across multiple islands.

This study vaccinates king penguin chicks with an mRNA vaccine against H5 HPAI and finds a persistent immune response without adverse effects.

This study reports the arrival of HPAI H5N1 clade 2.3.4.4b in sub-Antarctic Indian Ocean islands, causing mass mortality in seals and birds, and identifies independent introductions from South Georgia.