Kissing Bug Intrusions into Homes in the Southwest United States
Open Access
- 17 July 2021
- Vol. 12 (7), 654
- https://doi.org/10.3390/insects12070654
Abstract
Kissing bugs readily enter homes in the Sonoran Desert and bite the residents. Their saliva is highly antigenic, causing local and systemic skin reactions and life-threatening anaphylaxis. We attempted to determine what characteristics of homesites may have contributed to home intrusion by kissing bugs. Extensive and detailed information about the homes and the home environment was collected from 78 homeowners in Tucson who suffered kissing bug intrusions. Homeowners collected 298 Triatoma rubida in and around their homes. Of the homes entered by kissing bugs, 29 of 46 (63%) contained bugs harboring Trypanosoma cruzi. Although in the aggregate, homeowners were bitten > 2200 times, no individual tested positive for Chagas disease (N = 116). Although yearly intrusion likely occurs in some homes, T. rubida does not domiciliate within homesites in the Desert Southwest. We conclude there is little risk to homeowners for Chagas disease given the current behavior of resident kissing bugs and absent ingesting kissing bug fecal matter.Keywords
This publication has 19 references indexed in Scilit:
- Chagas disease and housing improvement in northeastern Brazil: a cross-sectional surveyZeitschrift für Parasitenkunde, 2015
- Kissing Bugs in the United States: Risk for Vector-Borne Disease in HumansEnvironmental Health Insights, 2014
- Kissing Bugs. The Vectors of ChagasAdvances in Parasitology, 2011
- “Kissing Bugs”: Potential Disease Vectors and Cause of AnaphylaxisClinical Infectious Diseases, 2010
- New insights on the spread of Triatoma infestans from Bolivia—Implications for Chagas disease emergence in the Southern ConeInfection, Genetics and Evolution, 2010
- Biology of TriatominaePublished by Elsevier BV ,2010
- Feeding behavior of triatomines from the southwestern United States: An update on potential risk for transmission of Chagas diseaseActa Tropica, 2009
- Animal Bites and Stings with Anaphylactic PotentialThe Journal of Emergency Medicine, 2009
- Studies of kissing bug-sensitive patients: Evidence for the lack of cross-reactivity between Triatoma protracta and Triatoma rubida salivary gland extractsJournal of Allergy and Clinical Immunology, 1986
- Infestação domiciliária em grau extremo por Triatoma infestansMemórias do Instituto Oswaldo Cruz, 1955