Plentiful rainfall in California this spring created an ideal environment for many plants to thrive, including wildflowers, trees, and shrubs that desperately needed the water. However, other potentially harmful species also benefited from the unusually wet weather. Of particular concern are poisonous plants which are growing abundantly in parks and wildlands this year. These plants pose health risks to people, especially children, and pets. Being able to identify poisonous plants and understand available control options is critical for the safety of people who encounter them. While several poisonous plants grow in California, a few of the more common are detailed below along with information on how best to remove or manage...

Did you know that disinfectants and sterilizers are pesticides? Any substance that claims to kill, destroy, prevent, or repel a pest, including germs, is considered a pesticide. So cleaning products that claim to sterilize or kill germs on surfaces or be effective against bacteria like E. coli or others, must be registered with the U.S. Environmental Protection Agency (EPA).

The EPA ensures pesticide products are effective and do not pose unreasonable risks to consumers when used according to the label, among other things. Recently, the EPA

With Respiratory Syncytial Virus Infection (RSV) on the rise, and Covid-19 and the flu remaining constant worries, disinfectant products are more and more likely to be used in the home, office, school, restaurant, and other public areas. Though these products are useful in reducing harmful pathogens, they are also capable of harming us when used incorrectly.

You may not think twice when spraying a surface with a disinfectant or using a disinfectant wipe without wearing personal protective equipment (PPE). Disinfectant products ARE pesticides, so check the label to see if you should be wearing gloves or other protective equipment.

To learn more about safe use of disinfectants and wipes,

Human lice (singular “louse”) are parasitic insects found on people. Adult lice are small (about 1/8 inch (3 mm) long or less) wingless insects that move by crawling. There are three species of lice that exclusively feed on humans: the head louse, the body louse, and the crab or pubic louse.

The head louse (Pediculus humanus capitis) and the body louse (Pediculus humanus humanus) are members of the same species, but the crab (pubic) louse (Pthirus pubis) is from a different insect family. All are pests of public health importance. Treatment is usually prescribed by medical professionals and should be focused on the infested person and their belongings. Use the following descriptions to...