Nope.... not in my opinion....not atypical. especially if these pups come for BYB or Millers.... That said, Giardia is not uncommon nor is a pup with a UTI.... In regards to Giardia, I wonder if these pups shown symptoms when still with the breeder?
Outbreak of Multidrug-Resistant Campylobacter Infections Linked to Contact with Pet Store Puppies
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https://www.cdc.gov/campylobacter/outbreaks/puppies-9-17/index.html
Multistate Outbreak of Multidrug-Resistant Campylobacter Infections Linked to Contact with Pet Store Puppies