Mapping of nest-dwelling tick habitats boosts African swine fever readiness
Scientists have created habitat maps for a small tick species common in Texas that may play a key role in the spread of African swine fever if the virus reaches U.S. pigs. The maps could help authorities target surveillance and control measures. The research aims to strengthen preparedness for a potential outbreak.
The newly developed habitat maps identify where this tick species is likely to be found across Texas, giving authorities a clearer picture of high-risk zones. Because these ticks may transmit African swine fever to domestic pigs, knowing their distribution is a critical piece of preparedness planning.
African swine fever has not yet reached U.S. swine herds, but its potential arrival would be devastating. By mapping tick habitats in advance, officials can position surveillance and control efforts where they would matter most, buying valuable time in a fast-moving outbreak scenario.
The agricultural sector could face severe economic disruption if African swine fever reached U.S. pigs, affecting pork producers, supply chains, and consumers through higher prices. These maps may help authorities act more quickly and precisely, potentially reducing the scale of an outbreak. However, the virus's spread depends on many factors beyond tick distribution, so this tool is one piece of a broader preparedness strategy.