- Author: Dan Macon
Like many people in the rural areas of the Sierra foothills, my family raises chickens. Our dozen or so laying hens keep us supplied with eggs year-round. And each year, we raise 20-30 Cornish-cross meat chickens, which we butcher ourselves - roast chicken and barbecued chicken are two of our favorite meals!
About 10 days ago, we picked up our first 15 meat birds of the year from a feed store here in Auburn. While we typically expect to lose one or two chicks at this stage, this morning we lost the 13th chick out of the 15 we started with - so we decided to try to learn what's going on. I'd recently read about an avian influenza outbreak in the Midwest and felt that we needed to be responsible chicken owners!
I first called the Sick Bird Hotline at the California Department of Food and Agriculture (CDFA) (866/922-2473) and left a message (they called back within an hour). Then I contacted the California Animal Health and Food Safety (CAHFS) Lab at the UC Davis School of Veterinary Medicine. From there, I was referred to CDFA's Animal Health Branch Redding District office, where I talked to Dr. Michael Poulos. He told me that backyard chicken producers could get up to two birds examined at the CAHFS lab for just $25 - and that we could overnight the specimen to the lab (as a sheep producer, I have driven animals to the lab in Davis for necropsy - it was nice to know I could put the dead chick on ice and overnight it to Davis - especially with gasoline at over $5 per gallon!)
The lab should have my sample by tomorrow morning. Overnight shipping was around $47 - less than the gas I would have burned driving to Davis and back. And I hope to have some answers by the end of the week. I don't suspect avian influenza, but I do hope to learn what's going on! Stay tuned!
In the meantime, here are some great resources for backyard poultry producers:
UCD Veterinary Medicine Backyard Poultry Website
California Animal Heath & Food Safety Lab System
A final note on the CAHFS lab - we send sheep to the lab whenever we experience an unusual death (for example, if more than two sheep die, or if we experience an unusual level of abortion or newborn lamb losses). We don't always get definitive answers, but we do get useful information. Thanks to information we've received from the lab, we've adjusted our mineral supplementation program to be sure that we are providing adequate selenium - and we always have injectible selenium on hand at lambing. We've also started paying more attention to sources of copper (including irrigation and drinking water in our environment). Having a necropsy performed is an investment in improving our management!
