Phytophthora ramorum
Trials of silvicultural methods for treating "P. ramorum" began in Humboldt County in northwest coastal California in 2006. The trials have taken place on a variety of infested properties both private and public and have generally focused on varying levels and kinds of host removal. The largest () and most replicated trials have involved removal of tanoak and bay laurel by chainsaw throughout the infested stand, both with and without subsequent underburning designed to eliminate small seedlings and infested leaf litter. Other treatments included host removal in a modified “shaded fuelbreak” design in which all bay laurel is removed, but not all tanoaks; bay and tanoak removal using herbicides; and removal of bay laurel alone. The results of these treatments are still being monitored, but repeated sampling has so far detected only very small amounts of "P. ramorum" in the soil or on vegetation in the treated sites.
Erythrasma
Another study performed in early 2017 by Tanya Grewal and Philip Cohen looked directly at mupirocin 2% ointment monotherapy. This study was done with nine males who showed a presence of erythrasma at bilateral inguinal folds, medial thighs, and axillae. After initial diagnosis by Wood lamp's examination to confirm the diagnosis, the antibiotic cream was distributed. Mupirocin is a topical antibiotic that is usually used to treat Streptococcus and Staphylococcus infections. After 2-4 weeks of use, the erythrasma seemed to clear up. They were able to conclude that the application of 2% Mupirocin ointment monotherapy twice a day, everyday is a great consideration for a first line of treatment for erythrasma.