Variations in cow milk and teat skin microbiota across the lactation cycle with intramammary cephalosporin use at dry-off.
Van Beeck W; Lemos MLP; Niesen AM; Finnegan P; Shih TM; Ho A; Rossow HA; Marco ML · 2026 · Applied and environmental microbiology
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Cephalosporins and other broad-spectrum antibiotics are frequently administered prophylactically into the udder when dairy cows end their lactation cycle, termed dry-off, to reduce mastitis risk. However, the use of antibiotics on cows…
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Metadata source: Europe PMC · DOI 10.1128/aem.02312-25