Here is a quick post to show off a new figure based on some analysis of data from our kittybiome Kickstarter to sequence gut microbiome samples from cats. Modeled on similar participatory research projects for humans where participants submit fecal samples for bacterial characterization, we are characterizing the gut microbiome of domestic cats with a …
I’m enjoying making maps of participants for kittybiome, a new participatory research project on the microbiome of cats. It was very easy to make this map using Google Maps. (And using Google Maps is particularly appropriate for the project because we have a celebrity cat named NDA, who lives with inventor of Google Maps participating in the project.) Here …
In response to studies showing that antibiotic resistance can spread through the food supply, the FDA has made some recent policy decisions about the use of antibiotics in livestock rearing. A public meeting will be held by the FDA on September 30, 2015, from 8:00 a.m. to 4:30 p.m. at the Jefferson Auditorium, 14th and Independence …
Some of you may know that we ran a Kitty Kickstarter back in May to start a participatory research project inspired by the American Gut Project only for cats. When you sign up, kittybiome will sequence the gut microbiome of your cat and provide you with the results, so you can see how your cat compares with …
Here is a recent article about a built environment that hasn’t been characterized before for bacterial diversity: a meat processing plant where sausages are produced. The authors sequenced the V1-V3 area of the 16S rRNA gene to characterize cold tolerant or psychrotrophic bacteria in a refrigerated meat processing plant. Psychrotolerant bacteria are bacteria that are capable of surviving in …
Here is a guest post by UC Berkeley junior Alex Martin who is working with us on a study of the Berkeley Animal Shelter It’s no secret that animals — including humans — serve as a nutrient-rich reservoir for microorganisms. And while the grooming habits of felines may have earned them a reputation as refreshingly …
I went to Maker Faire a couple of weeks ago and came across a company called Initial State, who makes beautiful software where you can look at your built environment data in real time dashboards. In this blog post, they have a tutorial on how make a simple “Home Environment Hub” to monitor different variables inside of a room: …
Many of us are familiar with the story of the wolves in Yellowstone that scare away hungry elk herds from tasty young willows (although the ecology of Yellowstone is probably more complicated than that). Nonetheless many ecologists are keenly interested in what has been termed the ecology of fear in communities of plants, birds and mammals. The ecology of fear describes the role of …
After eight years, California’s Proposition 2 goes into effect in 2015. NPR’s Forum did a program on this today. Prop. 2 is the California law to allow egg-laying chickens enough space to stand up, turn around and stretch their legs. Opponents of the law claim that the eggs will get pooped on with the new space guidelines. On the other …
The spread of antibiotic resistance traits is an ongoing and important issue that is poorly studied. This PLoS One study by Lerma et al. is the first to use a culture independent approach to characterize antibiotic resistance traits in the total microbiota present in a goat and lamb slaughterhouse. Lerma et al. found that tetracycline resistance genes (tetA and tetB) and Sulfonamide …