Tags

Type your tag names separated by a space and hit enter

Histopathological and Molecular Evaluation of the Experimentally Infected Goats by the Larval Forms of Taenia multiceps.
Iran J Parasitol 2019 Jan-Mar; 14(1):95-105IJ

Abstract

Background

Introduction of Taenia multiceps and T. gaigeri as two separate species have been recognized mainly on morphological grounds. This experimental study was conducted to test whether cerebral and non-cerebral forms of Coenurus cerebralis belong to one origin or they are originated from two different tape worms.

Methods

Two groups of dogs were infected with the cerebral and muscular sources of the coenuri cysts. About two months later the eggs were collected from the fecal samples to be used to experimentally infect other healthy goats. Histopathological and molecular evaluation was conducted in two groups of goats that were challenged with T. multiceps eggs obtained from the infected dogs by brain and muscular sources of coenuri cysts in School of Veterinary Medicine of Shiraz University, Shiraz, Iran in 2015. All aberrant sites of predilection of the metacestode in goats were muscles, heart, diaphragm and lungs. The brain and spinal cord were carefully dissected and examined but the cysts were not found in these locations. In addition, the molecular genetic markers of mitochondrial DNA (CO1 and ND1) were applied to resolve the questionable relationship between T. multiceps and T. gaigeri.

Results

The larval stages of T. multiceps in brain and in other aberrant sites, which showed similar morphological criteria, were monophyletic species.

Conclusion

Therefore, T. gaigeri must be considered taxonomically invalid.

Authors+Show Affiliations

Department of Pathology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran.Department of Pathology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran.Department of Parasitology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran.Department of Clinical Sciences, School of Veterinary Medicine, Shiraz University, Shiraz, Iran.Department of Parasitology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

31123473

Citation

Amrabadi, Omidreza, et al. "Histopathological and Molecular Evaluation of the Experimentally Infected Goats By the Larval Forms of Taenia Multiceps." Iranian Journal of Parasitology, vol. 14, no. 1, 2019, pp. 95-105.
Amrabadi O, Oryan A, Moazeni M, et al. Histopathological and Molecular Evaluation of the Experimentally Infected Goats by the Larval Forms of Taenia multiceps. Iran J Parasitol. 2019;14(1):95-105.
Amrabadi, O., Oryan, A., Moazeni, M., Shari-Fiyazdi, H., & Akbari, M. (2019). Histopathological and Molecular Evaluation of the Experimentally Infected Goats by the Larval Forms of Taenia multiceps. Iranian Journal of Parasitology, 14(1), pp. 95-105.
Amrabadi O, et al. Histopathological and Molecular Evaluation of the Experimentally Infected Goats By the Larval Forms of Taenia Multiceps. Iran J Parasitol. 2019;14(1):95-105. PubMed PMID: 31123473.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Histopathological and Molecular Evaluation of the Experimentally Infected Goats by the Larval Forms of Taenia multiceps. AU - Amrabadi,Omidreza, AU - Oryan,Ahmad, AU - Moazeni,Mohammad, AU - Shari-Fiyazdi,Hassan, AU - Akbari,Maryam, PY - 2019/5/25/entrez PY - 2019/5/28/pubmed PY - 2019/5/28/medline KW - Coenurosis KW - Coenurus cerebralis KW - DNA (CO1 and ND1) KW - Taenia gaigeri KW - Taenia multiceps SP - 95 EP - 105 JF - Iranian journal of parasitology JO - Iran J Parasitol VL - 14 IS - 1 N2 - Background: Introduction of Taenia multiceps and T. gaigeri as two separate species have been recognized mainly on morphological grounds. This experimental study was conducted to test whether cerebral and non-cerebral forms of Coenurus cerebralis belong to one origin or they are originated from two different tape worms. Methods: Two groups of dogs were infected with the cerebral and muscular sources of the coenuri cysts. About two months later the eggs were collected from the fecal samples to be used to experimentally infect other healthy goats. Histopathological and molecular evaluation was conducted in two groups of goats that were challenged with T. multiceps eggs obtained from the infected dogs by brain and muscular sources of coenuri cysts in School of Veterinary Medicine of Shiraz University, Shiraz, Iran in 2015. All aberrant sites of predilection of the metacestode in goats were muscles, heart, diaphragm and lungs. The brain and spinal cord were carefully dissected and examined but the cysts were not found in these locations. In addition, the molecular genetic markers of mitochondrial DNA (CO1 and ND1) were applied to resolve the questionable relationship between T. multiceps and T. gaigeri. Results: The larval stages of T. multiceps in brain and in other aberrant sites, which showed similar morphological criteria, were monophyletic species. Conclusion: Therefore, T. gaigeri must be considered taxonomically invalid. SN - 1735-7020 UR - https://www.unboundmedicine.com/medline/citation/31123473/Histopathological_and_Molecular_Evaluation_of_the_Experimentally_Infected_Goats_by_the_Larval_Forms_of_Taenia_multiceps_ L2 - https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31123473/ DB - PRIME DP - Unbound Medicine ER -