Progress in Oral Vaccination against Tuberculosis in Its Main Wildlife Reservoir in Iberia, the Eurasian Wild Boar
Figure 1
(a) and (b) Baits developed to deliver vaccines to wild boar in Spain. They are composed of piglet feed, paraffin, sucrose and cinnamon-truffle powder attractant. (c) Wild boar piglets consuming baits inside selective feeders. (d) Portable selective feeder used to deliver baits to young wild boar.
