New insights into avian malaria infections in New Zealand seabirds

• Published in: Parasitology research (1987) Vol. 123; no. 4; p. 184
• Main Authors: Bennett, Jerusha, Niebuhr, Chris N., Lagrue, Clément, Middlemiss, Karen L., Webster, Trudi, Filion, Antoine
• Format: Journal Article
• Language: English
• Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.04.2024; Springer Nature B.V
• Subjects: Animals; Biomedical and Life Sciences; Biomedicine; Endemic species; Immunology; Malaria; Malaria, Avian - epidemiology; Medical Microbiology; Microbiology; New records; New Zealand - epidemiology; Pathogens; Plasmodium; New Zealand; Birds; Petrel; Disease; LINN1; Procellariiformes; Plasmodium
• ISSN: 0932-0113; 1432-1955
• DOI: 10.1007/s00436-024-08210-4

The past few years have been marked by a drastic increase in pathogen spillover events. However, the extent and taxonomic range at which these events take place remain as crucial unanswered questions in many host–pathogen systems. Here, we take advantage of opportunistically sampled bird carcasses from the South Island of New Zealand, with the aim of identifying Plasmodium spp. infections in native and endemic New Zealand seabird species. In total, six samples from five bird species were positive for avian malaria, including four of which were successfully sequenced and identified as Plasmodium matutinum LINN1 lineage. These results provide new Plasmodium infection records in seabirds, including the first documented case in Procellariiformes in New Zealand, highlighting the potential disease risk to these species.