Dourine: a neglected disease of equids.
Abstract: Dourine is a venereal transmitted trypanosomosis causing a major health problem threatening equines worldwide. The origin and identification of Trypanosoma equiperdum within the subgenus Trypanozoon is still a subject of debate. Unlike other trypanosomal infections, dourine is transmitted almost exclusively by coitus. Diagnosis of dourine has continued to be a challenge, due to limited knowledge about the parasite and host-parasite interaction following infection. The pathological lesions caused by the diseases are poorly described and are observed mainly in the reproductive organs, in the nervous system, and on the skin. Dourine has been neglected by research and current knowledge on the disease, and the parasite is very deficient despite its considerably high burden. This paper looks in to the challenges in identification of T. equiperdum and diagnosis techniques with the aim to update our current knowledge of the disease.
Publication Date: 2017-04-24 PubMed ID: 28439783PubMed Central: PMC5432633DOI: 10.1007/s11250-017-1280-1Google Scholar: Lookup
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- Journal Article
- Review
- Diagnosis
- Disease control
- Disease Diagnosis
- Disease Etiology
- Disease Management
- Disease Outbreaks
- Disease Prevalence
- Disease Surveillance
- Disease Transmission
- Disease Treatment
- Equine Diseases
- Equine Health
- Horses
- Infection
- Infectious Disease
- Parasites
- Veterinary Care
- Veterinary Medicine
- Veterinary Procedure
- Veterinary Research
- Veterinary Science
Summary
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This research article takes a closer look at Dourine, a sexually transmitted disease affecting equines worldwide caused by the Trypanosoma equiperdum parasite. The study delves into numerous challenges in the identification and diagnosis of this disease, whose pathological descriptions and impact are not fully known, despite its high toll on equines.
Debates Surrounding Trypanosoma equiperdum
- The article acknowledges an ongoing debate about the origin and identification of Trypanosoma equiperdum, the parasite responsible for Dourine, a disease which broadly falls under trypanosomosis.
- This debate centers on how this specific parasite fits within the larger subgenus Trypanozoon. The identification process is complex and can potentially impact strategies for disease management and treatment.
Method of Disease Transmission
- Different from other types of trypanosomal infections, Dourine is primarily spread through sexual contact among equines.
- This transmission mode presents unique challenges in terms of disease control, necessitating specific behavioral and breeding changes in populations of equines.
Challenges in Dourine Diagnosis
- Diagnostics for Dourine is difficult due to limited information about the behavior and interaction of the parasite with its host post-infection. This fact underscores the gaps existing in the current understanding of the disease.
- These gaps in knowledge contribute to the poor description of the pathological lesions caused by Dourine.
Focus on Pathological Lesions
- Observations indicate that the lesions caused by Dourine primarily affect the reproductive organs, nervous system, and skin of equines. More investigation and characterization of these effects are needed for disease management and treatment measures.
Need for Further Research
- Despite the considerable health burden this disease places on the equine population worldwide, it remains neglected in research.
- The authors argue that more resources need to be directed to the investigation of this disease and its causative parasite to alleviate its substantial impact on global equine health.
Objective of the Study
- The study intends to shed light on the existing challenges regarding the identification of T. equiperdum, and the available diagnostic techniques for Dourine.
- By addressing these challenges, the researchers aim to enhance present understanding of the disease, thereby contributing to the improvement of diagnostic and treatment approaches.
Cite This Article
APA
Gizaw Y, Megersa M, Fayera T.
(2017).
Dourine: a neglected disease of equids.
Trop Anim Health Prod, 49(5), 887-897.
https://doi.org/10.1007/s11250-017-1280-1 Publication
Researcher Affiliations
- College of Veterinary Medicine, Jigjiga University, P. O. Box: 1020, Jigjiga, Ethiopia.
- College of Veterinary Medicine, Jigjiga University, P. O. Box: 1020, Jigjiga, Ethiopia. mulisam38@gmail.com.
- College of Veterinary Medicine, Jigjiga University, P. O. Box: 1020, Jigjiga, Ethiopia.
MeSH Terms
- Animals
- Dourine / diagnosis
- Dourine / epidemiology
- Dourine / parasitology
- Horse Diseases / diagnosis
- Horse Diseases / epidemiology
- Horse Diseases / parasitology
- Horses
- Neglected Diseases / diagnosis
- Neglected Diseases / epidemiology
- Neglected Diseases / parasitology
- Neglected Diseases / veterinary
- Trypanosoma / classification
- Trypanosoma / physiology
Conflict of Interest Statement
The authors declare that they have no conflict of interest.
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