Pg 37 Outbreak calls for an encounter with Prairie Ticks. Their number is not specified and they have no entry in Friends & Foes presumably because they are too bloated to pose a threat and can be dealt with easily by stomping on them as mentioned in the text. The text calls for a Fear check for nausea, but should this be at -2 as per their entry in Deadlands The Weird West or does the modifier only apply when they burst out of humans? If so, it should be stated here.