Effectiveness of heat treatment in rapid control of bed bugs in environmental conditions resembling their natural habitats

Chebbah, Dahlia; Élissa, Nohal; Nicolas, Patrick; Lévy, Vincent; Vingataramin, Youhann; Bennouna, Amal; Jan, Julie; Izri, Arezki; Akhoundi, Mohammad

doi:10.1080/09603123.2023.2205106

Cited by 3 publications

(2 citation statements)

References 31 publications

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“…The two main methods employed for bed bug control involve chemical methods, through the use of chemical products [ 37 ], and physical methods, through the use of devices such as a steam and vacuum cleaners [ 13 ]. However, the effectiveness of these methods is limited due to the potential risk of bed bug resistance and dispersal, and the lack of residual protection of physical actions [ 10 ]. To date, only a few studies investigating the use of inert dusts against bed bugs have been published [ 3 , 8 , 21 , 31 , 33 ].…”

Section: Discussionmentioning

confidence: 99%

Bed bug control with various dusts: Efficacy comparison between silicon dioxide, diatomaceous earth, and Sommières earth

Oumarou,

Hima,

Berenger

et al. 2024

Parasite

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Bed bugs are considered a major public health problem in industrialized countries. Usually, bed bug infestations are managed using a combination of physical and chemical methods. In recent years, new strategies for bed bug control have emerged, particularly the use of dusts like diatomaceous earth and silicon dioxide. However, in Europe, the use of silicon dioxide is restricted to professional, while diatomaceous earth can be harmful to the lungs. This study aimed to assess bed bug mortality rates associated with Sommières earth, green clay, talc, and sodium bicarbonate compared to silicon dioxide and diatomaceous earth from a pest management company, diatomaceous earth for litter conditioner, and diatomaceous earth from a supermarket. We tested permanent exposure, short exposure, horizontal transfer and repellent effect on two bed bug colonies. Sommières earth demonstrated efficacy ranging from 75% to 100% in permanent and short exposures, similar to the efficacy of diatomaceous earth from the pest management company. On the contrary, diatomaceous earth for litter conditioner and diatomaceous earth from a supermarket, green clay, talc, and sodium bicarbonate were found to be ineffective. This study demonstrates, for the first time, the efficacy of Sommières earth against bed bugs, but also highlights the variability in efficacy of diatomaceous earths on bed bugs depending on their quality.

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Section: Discussionmentioning

confidence: 99%

Bed bug control with various dusts: Efficacy comparison between silicon dioxide, diatomaceous earth, and Sommières earth

Oumarou,

Hima,

Berenger

et al. 2024

Parasite

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show abstract

“…Due to its low side effects, it is recommended for bed bug control, particularly for disinfecting objects or furniture. Heat treatment of a whole room with their belongings is an effective method currently used to control bed bugs [81]. The effectiveness of step-function 60 • C heat exposure was demonstrated in eliminating the adult bed bugs in any environmental condition (covered by tissues, furniture, mattress, or blanket) within Regarding no need for resident rehousing (moving before or during the treatment) and replacing the furniture, this practice represents an attractive method from the users' point of view.…”

Section: Current Challenge Of Bed Bug Infestation and In-access Manag...mentioning

confidence: 99%

Bed Bugs (Hemiptera, Cimicidae): A Global Challenge for Public Health and Control Management

et al. 2023

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Bed bugs, Cimex lectularius, and C. hemipterus are among the most common ectoparasites in human life worldwide. They feed on humans of all ages and sexes across all socioeconomic levels. Bed bugs’ blood feeding is responsible for a wide range of clinical manifestations varying from minor reactions to bullous eruptions or severe allergies. In addition, they are responsible for considerable psychological distress. Therefore, diagnosis of bed bug bites and their consequence manifestations is beneficial in adapting remedies and treatment protocols advised by clinicians. So far, there is regrettably no definitive way to control these ectoparasites despite extensive efforts of public health authorities to manage them. An overview of the literature and medical documents gathered from bed bug-infested patients referred to the Parasitology and Dermatology departments of Avicenne Hospital (Bobigny, France) allowed us to document and illustrate a range of clinical disorders and psychological concerns caused by bed bugs’ bites and their clinical diagnosis. We also review the available tools currently used to control the bed bugs and present potential candidate methods for their successful eradication.

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Efficacy of plant-based products and nonconventional pesticides for the management of tropical bed bug

Meisyara,

Guswenrivo,

Veera Singham

2024

Journal of Economic Entomology

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Insecticide resistance is widespread in global bed bug populations. Both common bed bugs and tropical bed bugs are pyrethroid-resistant among most field populations. Plant-based products and nonconventional pesticides offer minimal-risk strategies for managing bed bug resistance, but this strategy has yet to be formally evaluated in Cimex hemipterus (F.) (Hemiptera: Cimicidae). Here, several commercial plant-based formulations (Cedarcide, EcoRaider (also known as EcoVenger), EcoSMART, and Bio-D), a novel product, Provecta, and a pyrethroid insecticide, Pesguard FG161 were tested against pyrethroid-susceptible and resistant strains of C. hemipterus using direct spray, residual exposure, and egg dipping assays. Direct spray treatments outperform residual applications against all tested bed bug strains. Cedarcide exhibits the highest consistency in eliminating bed bugs, followed by EcoRaider, EcoSMART, and Provecta that outperform Bio-D and Pesguard FG161. In comparison to Pesguard FG161, all plant-based insecticide products and Provecta showed higher efficacy against pyrethroid-resistant strains. Although effective, product efficacy varies in terms of speed. Cedarcide kills all bed bugs within 1 min after spraying; however, other products can take up to 9 days to achieve 100% mortality. The efficacy of all products was reduced when evaluated on fabric surface (42%–65% mortality). Cedarcide and EcoRaider reduced egg hatchability by 37%–73% and 47%–70%, respectively. This study suggests that certain plant-based insecticides and an unconventional insecticide can serve as alternative direct spray treatments for managing tropical bed bugs, though their residual effects are limited.

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Effectiveness of heat treatment in rapid control of bed bugs in environmental conditions resembling their natural habitats

Cited by 3 publications

References 31 publications

Bed bug control with various dusts: Efficacy comparison between silicon dioxide, diatomaceous earth, and Sommières earth

Bed bug control with various dusts: Efficacy comparison between silicon dioxide, diatomaceous earth, and Sommières earth

Bed Bugs (Hemiptera, Cimicidae): A Global Challenge for Public Health and Control Management

Efficacy of plant-based products and nonconventional pesticides for the management of tropical bed bug

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