Chiggers

P. G. Koehler, F. M. Oi, and A. Chaskopoulou

Release Date: 1/30/2022

Reviewed At: 2/4/2025

DOI: 10.32473/edis-ig085-1999

Agriculture

Abstract

This document provides an overview of chiggers, detailing their biology, life cycle, and the effects of their bites. Chiggers, or “red bugs,” are larvae of mites that cause intense itching and welts on human skin. They do not transmit diseases in Florida. The document explains their preferred habitats, methods for controlling infestations, and treatment options for bites, including the use of repellents and insecticides. Emphasis is placed on hygiene and protective measures to prevent chigger bites and manage affected areas. Publication date: May 1991.

About this Publication

This document is ENY-212, one of a series of the Department of Entomology and Nematology, UF/IFAS Extension. Original publication date January 1996. Revised February 2003, July 2011, and January 2022. Visit the EDIS website at https://edis.ifas.ufl.edu for the currently supported version of this publication.

About the Authors

P. G. Koehler, professor emeritus; F. M. Oi, Extension associate professor; and A. Chaskopoulou, former graduate student; Department of Entomology and Nematology, UF/IFAS Extension, Gainesville, FL 32611.