Infection of pigs with African swine fever virus via ingestion of stable flies (Stomoxys calcitrans)

被引:92
作者
Olesen, Ann Sofie [1 ]
Lohse, Louise [1 ]
Hansen, Mette Frimodt [2 ]
Boklund, Anette [2 ]
Halasa, Tariq [2 ]
Belsham, Graham J. [1 ]
Rasmussen, Thomas Bruun [1 ]
Botner, Anette [1 ]
Bodker, Rene [2 ]
机构
[1] Tech Univ Denmark, DTU Natl Vet Inst, Lindholm, Kalvehave, Denmark
[2] Tech Univ Denmark, DTU Natl Vet Inst, Lyngby, Denmark
关键词
African swine fever; blood-feeding flies; haemorrhagic disease; Stomoxys calcitrans; virus transmission; BLOOD MEAL SIZE; DOMESTIC PIGS; DIRECT-CONTACT; PCR ASSAY; TRANSMISSION; DIPTERA; FLY;
D O I
10.1111/tbed.12918
中图分类号
R51 [传染病];
学科分类号
100401 ;
摘要
Within Eastern Europe, African swine fever virus (ASFV) has unexpectedly spread to farms with high biosecurity. In an attempt to explain this process, pigs were allowed to ingest flies that had fed on ASFV-spiked blood, which had a realistic titre for an infected pig.Some of the pigs became infected with the virus. Thus, ingestion of blood-sucking flies, having fed on ASFV-infected wild boar before entering stables, represents a potential route for disease transmission.
引用
收藏
页码:1152 / 1157
页数:6
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