Parasitology
Mohammad Reza Mokhber Dezfouli; Javad Abbasi; Mohammad Nouri; Hannaneh Golshahi; Masoomeh Heidari Sureshjani
Volume 10, Issue 1 , March 2019, , Pages 85-88
Abstract
Coenurus cerebralis is the larval stage of Taenia multiceps inhabiting the small intestine of dogs and wild carnivores as the definitive hosts. A two-year-old wild female goat (Capra aegagrus) was referred with signs of lateral recumbency and seizure for four days and loss of appetite. In clinical examination, ...
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Coenurus cerebralis is the larval stage of Taenia multiceps inhabiting the small intestine of dogs and wild carnivores as the definitive hosts. A two-year-old wild female goat (Capra aegagrus) was referred with signs of lateral recumbency and seizure for four days and loss of appetite. In clinical examination, paddling, convulsion, and unconsciousness were observed indicating central nervous system disorder. Biochemical analyses showed increased levels of hematocrit, creatinine phosphorous, total bilirubin, direct bilirubin, blood urea nitrogen and calcium. No bacteria has been grown on culture medium taken from cerebrospinal fluid (CSF). The amount of total protein of the CSF was 1.10 g dL-1 (normal range = 20 - 40 mg dL-1). Hematological changes represented a left shift degenerative leukocytosis. At necropsy, two cysts sized over the 3 × 3 cm were detected, one on occipital lobe of the right hemisphere and the other on superior colliculi. The cysts contained a translucent fluid with a number of clusters of scolice growing from the inner layer of the cysts.To the best of our knowledge, this is the first report of coenurosis occurrence in Capra aegagrus.
Mosa Tavassoli; Farnaz Malekifard; Ali Soleimanzadeh; Hossein Tajik
Volume 2, Issue 4 , December 2011, , Pages 274-276
Abstract
This survey was carried out to determine the infection rate of Coenurus cerebralis in Urmia abattoir, West Azerbaijan, Iran. A total of 402 sheep heads were examined and the number of C. cerebralis cysts per each head was recorded. Thirty three sheep heads were examined each month during 12 months from ...
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This survey was carried out to determine the infection rate of Coenurus cerebralis in Urmia abattoir, West Azerbaijan, Iran. A total of 402 sheep heads were examined and the number of C. cerebralis cysts per each head was recorded. Thirty three sheep heads were examined each month during 12 months from 2006 to 2007. Of 402 heads, a number of 75 heads (18.65%) were infected with C. cerebralis. The cysts located in the left and right hemispheres and cerebellum were 54.63%, 40.20% and 5.15%, respectively. The infected heads contained 1-4 cysts. The highest and lowest prevalence were detected in sheep in March (42.42%) and in July (2.94%), respectively. The infection rates according to age of sheep were 42.02% in 0.5 to 2 years, 22.50% in 2 to 4 years and 8.92% in older than 4 years. The age specific infection rates among age groups were significantly differed (P < 0.05). Infection rate in Haraki breed (27.77%) was higher comparing to the rate in the Ghezel breed (21.13%) and Makoie breed (23.91%). However differences between sheep breeds were not statistically significant (P > 0.05).