New Guidance on Environmental Control of Candida auris with Antimicrobial Pesticides

Last fall the Centers for Disease Control and Prevention (CDC) identified drug resistant Candida auris infections in hospitals in the United States. At that time, CDC issued a clinical alert on Candida to U.S. healthcare facilities and has recently revised its recommendation to include thorough daily and after-discharge cleaning of rooms of C. auris patients using EPA-registered hospital disinfectants active against Clostridium difficile. The previous recommendation was to use a hospital disinfectant effective against fungi. CDC’s disinfection recommendations for C. auris will continue to be updated as new information becomes available.

Drug resistant C. auris is a fungus that poses a global health threat and may cause serious and sometimes fatal fungal infections. C. auris infections tend to occur in hospitalized patients and can be resistant to antifungal drugs. Continue reading

PhD Fellowships Available in Tick Pathogen Discovery

The National Institute for Microbial Forensics and Food and Agricultural Biosecurity (NIMFFAB) and the Center for Veterinary Health Sciences (CVHS) at Oklahoma State University are pleased to announce the availability of two graduate fellowships for highly qualified, motivated graduate students to pursue the PhD degree while completing mentored research in bioinformatics and pathogen discovery. Available projects involve microbiome and transcriptome analysis of ticks using next generation sequencing and novel platform queries to characterize new and emerging tick-borne pathogens of veterinary and public health importance. English fluency and basic programming skills are required; additional training in bioinformatics is recommended.

For more information, contact vbsc@okstate.edu or visit the Graduate College Application page to begin an application. Oklahoma State University is an equal opportunity employer committed to diversity.

Protect trees when applying herbicides to weeds

by Merritt Melancon, University of Georgia

It can take years for a tree to reach full maturity, but it only takes one or two seasons of damage to irreparably harm the biggest and most expensive piece of a well-designed landscape.

Drought, insects and blight can all cause damage to mature trees. But more often than not, when a mature tree takes a turn for the worse, the culprit may be human error. Continue reading

Diversity is necessary in weed control

in Southwest Farm Press

South Texas, or coastal Texas, is a unique region of the greater Southwest, marked by a sub-tropical climate, unique soils and a host of both advantages and disadvantages when it comes to agriculture.

The warmer climate allows for an extended growing season, and its relationship with the tropical Gulf of Mexico offers some clear advantages, like seasonal rains, but also unique challenges, not the least of which is an environment conducive to the rapid growth and propagation of noxious and damaging weed varieties. Continue reading