Effect of gender, age and season on the distribution Coenurus cerebralis in sheep


Published: Apr 22, 2024
Updated: 2024-04-22
Versions:
2024-04-22 (3)
Keywords:
Age Coenurus cerebralis Gender Prevalence Sheep
M Acıöz
https://orcid.org/0000-0002-8888-2794
F Bozkaya
Abstract

The aim of the study was to determine the prevalance of C. cerebralis as well as its sex, age and seasonal distribution in sheep raised in Isparta province of Turkey. The study material consisted of 451 sheep skulls collected from slaughterhouses. The skull of the slaughtered animals was opened with a suitable saw and examined for cerebral and cerebellar coenurosis. C. cerebralis was detected in 25 (5.5%) of 451 sheep skulls that were clinically healthy throughout the year. The parasites were found to be 7.3% in females and 4.2% in males. C. cerebralis was detected in 0.7% in the 0-1 age group, 6.3% in the 1-2 years age group and 10.3% in the 2 years old group. The difference was statistically significant when -the parasite prevalence among the age groups was compared with the chi-square test (p <0.05). The lowest prevalence was determined in February (2.5%) and the highest in July (11.1%). As a result, Coenurosis which is an important problem of sheep breeding, has determined the prevalence in the region of Isparta as 5.5%.

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Author Biography
M Acıöz, Province Directorate of Agriculture and Forestry, Muğla, Turkey.

Province Directorate of Agriculture and Forestry, Muğla, Turkey.

References
AberaS,WubitT, andNejashA (2016)Cerebral coenurosis in small ruminants:A
review. JAnimSci Adv,6,1595-1608.
Adane P, Kumsa B, Hiko A,and Afera B (2015) Prevalence of Coenurus cerebralis in small ruminants slaughtered at Hashim export abattoir, Debre
Zeit, Central Oromia. Eur JAppl Sci,7,56-63.
Ajaj EA, Mohammad HA, and Gharban HAJ (2021) First molecular confirmation of Coenurus cerebralis in sheep and goats with neurological behaviors in Iraq, Veterinary World, 14, 1420-1425.
Akbari M, Moazeni M, Oryan A, Sharifiyazdi H, and Amrabadi O (2015) Experimental cerebral and non-cerebral coenurosis in goats: A comparative
study on the morphological and molecular characteristics of the parasite.
Vet Parasitol, 211, 201-207.
Aliye J, and Deressa FB (2017) Prevalence and economic importance of Coenurus cerebralis in sheep and goats in and around “Legahida” district of
bale zone, south eastern Ethiopia. Comp Clin Pathol, 26, 483-492.
Al-Riyami S, Ioannidou E, Koehler AV, Hussain MH, Al-Rawahi AH, Giadinis
ND, Lafi SQ, Papadopoulos E, and Jabbar A (2016) Genetic characterisation of Taenia multiceps cysts from ruminants in Greece. Infect Genet
Evol, 38, 110-116.
Amrabadi O, Oryan A, Moazeni M, Shari-Fiyazdi H, and Akbari M (2019)
Histopathological and Molecular Evaluation of the Experimentally Infected Goats by the Larval Forms of Taenia multiceps. Iran J Parasitol,14,
-105.
Bashir I, Rather MA, Baba JA, and Hajam IA (2020) Prevalence of Coenurus
cerebralis in Kashmir merino sheep at an organised farm. Indian Journal
of Small Ruminants (The), 26, 273-275.
Bıyıkoglu G, Bagcı O, andOncel T (2001) A coenurosis outbreak of sheep in
Istanbul, Turkey. Pendik Vet Mikrobiyol Derg, 32,27-30.
Biçek K, Karakus A, andDeğerMS (2019) Prevalence of Coenurus Cerebralis
in Van, Turkey and the Significance of the Enolase (NSE) Enzyme as a
Supporting Parameter in the Diagnosis of Coenurosis. Atatürk Üniversitesi Vet Bil Derg,14,185-192.
Bussell KM, Kinder AE, and Scott PR (1997) Posterior paralysis in a lamb
caused by a Coenurus cerebralis cyst in the lumbar spinal card. Vet Record,140, 560.
GasheM, and Sewalem M (2017) Review on cerebral coenurosis in small ruminants. Acta Parasitol Globalis, 8,130-138.
GıcıkY, KaraM, and Arslan MO (2007) Prevalence of Coenurus cerebralis in
sheep in Kars province, Turkey. Bull Vet Inst Pulawy,51,379-382.
GökpınarS, and Yıldız K (2012) Prevalance of Coenurosis in Clinically
Healthy Sheep. Kafkas Univ Vet Fak Derg, 18 (Suppl-A), A187-A191.
Güçlü F, Uslu U, and Özdemir O (2006) Bilateral bone perforation caused
by Coenurus cerebralis in a sheep: Case report. Türkiye Parazitol
Derg,30,282-284.
Masoudifard M, Zehtabvar O, Modarres SH, Pariz F, and Tohidifar M (2022)
CT anatomy of the head in the Ile de France sheep. Vet Med Sci, 8, 1694-
MiranMB, Nzalawahem J, Kassuku AA, and Swai ES (2015) Prevalence of
coenurosis in sheep and goats at three slaughter slabs in Ngorongoro District, Tanzania. Trop Anim HealthProd, 47,1591-7.
Özgen Ö (2020)The prevalence and molecular characterization of Coenurus
cerebralis in the sheep in the Çorum region. Master Thesis, Turkey, Samsun: Ondokuz Mayıs University, Health Sciences Institute.
Scala A, andVarcasiaA (2006)Updates on morphobiology, epidemiology
and molecular characterization of coenurosis in sheep. Parassitologia,48,61-63,
Sonmez B, Koroglu E, and Simsek S (2017) Molecular characterization and
detection of variants of Taenia multiceps in sheep in Turkey. Parasitology,144,220-225.
Soundararajan C, Sivakumar T, and Balachandran C (2017)Coenurus cerebralis and its pathology in an organized farm of Tamil Nadu. J Parasit Dis,
, 510-513.
TavassoliM, Malekifard F, Soleimanzadeh A, and Tajik H (2011)Prevalence of
Coenurus cerebralis in sheep in Northwest of Iran. Veterinary Research
Forum,2,274- 276.
Uslu U, and Guclu F (2007) Prevalence of Coenurus cerebralis in sheep in
Turkey. Medycyna Weterynaryjna, 63, 678-680.
Yılmaz R, Özyıldız Z, and Yumuşak N (2014)Pathomorphological Findings of
Coenurus cerebralis in Sheep. Harran Üniv Vet Fak Derg, 3,73-77