Detection and measurement of blood-feeding activity
AssigneeCytosignet, Inc.
InventorNathan L. Smith
Life of this patent
Estimating the term…
Abstract
This invention provides compositions and methods for detection of hematophagous ectoparasitic activity in an enclosure or area. The compositions comprise a reagent or reagents which are reactive against antigens or markers as they appear in the excrement or other ectoparasitic materials. Such markers or antigens may be produced by the ectoparasite itself or may have been introduced into the ectoparasite because of its blood feeding activity. The method of the present invention comprises collecting from the enclosure or area, a sample comprising environmental dust or materials and subjecting the sample to tests for detecting the presence of hematophagous ectoparasitic markers, host markers or both.
Claims5
A method of determining a likelihood of blood feeding activity by a hematophagous ectoparasite in an enclosure inhabited by individuals of a host species, wherein the hematophagous ectoparasite is a bedbug, the method comprising the steps of:
- a) collecting a sample of environmental dust from the enclosure;
- b) detecting for the presence or absence in the environmental dust sample of a marker selected from the group of markers consisting of host hemoglobin, hematophagous ectoparasite salivary protein antigens, and combinations of host hemoglobin and hematophagous ectoparasite salivary protein antigens, which host hemoglobin marker or hematophagous salivary protein antigen marker is detectable in excrement of the hematophagous ectoparasite,
- wherein detecting the presence of the marker in the environmental dust sample is indicative of a likelihood of blood feeding activity by the hematophagous ectoparasites feeding on the inhabitants of the host species in the enclosure and wherein the absence of the marker in the environmental dust sample is indicative of a likelihood of a lack of blood feeding activity by the hematophagous ectoparasites feeding on the inhabitants of the host species in the enclosure.
Dependencies are inferred from the claim text.