Western Canadian Animal Health Network Information Library

Infographics, reports, and other western Canadian animal health surveillance information

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  • Emerging issues
  • WeCAHN Smallholder Network Reports
  • Poultry;
  • Sheep and Goats;
  • Swine
  • Bovine spongiform encephalopathy;
  • Caprine arthritis-encephalitis;
  • Caseous lymphadenitis (Corynebacterium pseudotuberculosis);
  • Coccidiosis;
  • E. coli;
  • Enterococcus;
  • Infectious coryza;
  • Influenza;
  • Listeriosis (Listeria monocytogenes);
  • Maedi-Visna (ovine progressive pneumonia);
  • Marek's disease;
  • Mycobacterium;
  • Mycoplasma;
  • Mycoplasma gallisepticum (Avian mycoplasmosis);
  • Paratuberculosis (Johne's disease);
  • Porcine epidemic diarrhea;
  • Porcine reproductive and respiratory syndrome ;
  • Salmonella;
  • Salmonella Enteritidis;
  • Scrapie;
  • Screwworm ;
  • Vesicular stomatitis
  • Bacteria;
  • Parasite;
  • Toxin;
  • Unknown;
  • Virus
  • BC Government;
  • Prairie Diagnostic Services (PDS);
  • University of Calgary;
  • Western Canadian Animal Health Network (WeCAHN)
  • Alberta;
  • British Columbia;
  • Manitoba;
  • Saskatchewan;
  • United States;
  • International
  • Smallholding;
  • Hobby/Pet
  • Report
  • Quarterly

WeCAHN Smallholder Network Producer Report Q2 2026

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  • Multisystemic diseases, including septicemia and Marek's disease, remained important findings in small poultry flocks.
  • Diarrhea-related conditions in sheep and goats declined compared with the previous quarter.
  • Listeriosis, congenital abnormalities, and severe intestinal disease were highlighted in notable small-ruminant case investigations.
  • International surveillance identified Shamonda-like virus in Europe and ongoing expansion of New World screwworm in the southern United States.
failure of passive transfer of immunity
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fpt
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congenital anomaly
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abortion
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miscarriage
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parasite
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smallholder
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backyard
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small scale