Cattle, sheep, goats, and buffalo still have no licensed fasciolosis vaccine to buy. A systematic review pulled together 44 studies and found the antigen side of the problem well supplied while the reporting side was not, with the strongest trial satisfying just 13 of 37 checklist items. Until that changes, control rests on flukicides such as closantel, on pasture choices, and on cutting snail habitat. What the systematic review actually screened Three databases were queried, two of them returning 751 and 5,000 records and the third returning nothing at all. Title screening dropped 5,599 records and left 152 candidates, and after deduplication and full text review 44 studies made it…