A method for killing larvae of oestrus ovis parasitizing in the nasal cavity of bactrian camel

By injecting drugs at the junction of the nasal bone, maxilla, and frontal bone of Bactrian camels, the problem of traditional nostril administration being unable to eliminate the first-stage larvae of the camel-headed fly was solved, achieving direct pest control of overwintering larvae and reducing disease damage and economic losses.

CN118765858BActive Publication Date: 2025-12-26INNER MONGOLIA AGRICULTURAL UNIVERSITY
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Patent Information

Application Number
CN202410949199.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-12-26
Estimated Expiration
2044-07-16

AI Technical Summary

Technical Problem

Existing technologies are insufficient to effectively eliminate the first-stage larvae of the camel-headed fly that parasitize the nasal cavity of Bactrian camels, especially during the overwintering period, through traditional nostril-administered medication.

Method used

By using a disposable syringe to vertically and obliquely inject the drug at the non-bone soft tissue junction where the nasal bone, maxilla, and frontal bone of the Bactrian camel meet, the insecticide is directly delivered into the internal nasal turbinate bone, thereby eliminating the first-stage larvae of the overwintering camel-headed fly.

Benefits of technology

It achieved direct pest control of the first-stage larvae of the wintering camel-headed fly, reducing the harm of diseases caused by parasites and lowering economic losses.

✦ Generated by Eureka AI based on patent content.
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Abstract

The application discloses a medicine injection method for killing camel head fly larvae parasitizing in the nasal cavity of a bactrian camel. A pair of non-bony structures similar to a triangle and the size of a thumb are arranged at the joint of nasal bone, maxillary bone and frontal bone. The pair of non-bony structures are at the same horizontal level with the eye socket of the bactrian camel, are located at the intersection of the inner corner of the eye and the upper edge of the eye socket, and are away from the eye socket by 4-5 cm. After a syringe is vertically inserted into 2-3 cm at the site, the needle of the syringe can reach the medial part of the concha nasalis. After the site is inserted into 2.5-3 cm in the clockwise direction and is inclined by 45 degrees, the needle can reach the lateral part of the concha nasalis. The medicine injection method can directly inject the insect killing medicine to the parasitizing position of the first instar larvae, and the purpose of killing the first instar larvae is achieved. The medicine injection method provides a new method for killing the first instar larvae in the overwintering period, and can reduce the economic loss of the camel raising industry caused by the nasal fly maggot disease.
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