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Crypto Isn’t Seasonal. It’s Constant.
For years, many in the industry assumed Cryptosporidiosis was a seasonal problem — peaking in winter stress or during spring calving. But the data tells a different story. Crypto is endemic, meaning it’s always present. By six weeks of age, nearly all calves have been exposed. The real driver isn’t the calendar — it’s the environment. In fact, some of the highest pressure occurs during hot-weather months, particularly in large calf-raising regions like California, Idaho, and
Mark Welter
Jun 11 min read


The Hidden Long-Term Cost of Cryptosporidiosis
Every spring, dairy producers prepare for calving season — long nights, new calves, and the work it takes to get each one off to a strong start.
Mark Welter
May 261 min read
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