Cimex Lectularius or Bed Bugs : Vector of Infectious Agents and Pathogenic Role

Study Overview
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Brief Summary
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During the last years, the investigators were the witness to the increase of a old emerging pest due to bed bugs (Cimex lectularius) in the world. Insecticides resistances apparitions and internationals transports increases seem to be the reasons of the pest. Cimex lectularius as vector of parasites, bacteria or virus was often suggested although not much observation are recently investigated in France. This study intends to examine the vectorial ability and the direct pathogenicity of Cimex lectularius.

Official Title
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Cimex Lectularius or Bed Bugs : Vector of Infectious Agents and Pathogenic Role

Conditions
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Sting

Intervention / Treatment
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* Other: Collection of the bedbugs and dermatological follow-up of the stings


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: On the site of takings presence of insects and eggs evoking bedbugs of beds. The identification of certainty will be made in the laboratory. All the insects not apartment to the family of Cimicidae (Criterion of exclusion) are thrown(cast) in trash cans of laboratories for organic products. voluntary Patients after reading of the information sheet and the signature of the consent Membership of the patient in the national insurance scheme Exclusion Criteria On the site of takings absence of insects and eggs evoking bedbugs of beds During the identification of certainty in the laboratory, the captured insects do not make parties of the family of Cimicidae The subjects deprived of freedom. Patients cancelling their consent. Patients violating the protocol of search(research)
Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Prevention
Intervention Model: Single Group Assignment
Masking: None (Open Label)


Arms and Interventions

| Intervention/Treatment |
| --- |
|Other: Collection of the bedbugs and dermatological follow-up of the stings|Collection of the bedbugs and dermatological follow-up of the stings at J1 J7 J14 J21 J28|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Morphological identification of every bedbug Porterage of bacterial agents Porterage of viral agents Biomolecular identification of the insect A breeding of bedbugs Tests of sensibility in insecticides |  | day 1 | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Study of the direct pathogenicity of lectularius C. | During each of four consultations a questionnaire and a descriptive index card(form) of the general and dermatological signs will be informed. The criteria of evaluation, associated with anonimisées photos, are split into two groups: general Signs and dermatological Signs | day 1, 7, 15 and 30 | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Bed bugs, Cimex, insects, bites