Short Communication

Epidemiology and Molecular Prevalence of Toxoplasma gondii in Cattle Slaughtered in Zahedan and Zabol Districts, South East of Iran


Background: Toxoplasma gondii is an obligate, intracellular parasite which causes the toxoplasmosis in humans and warm-blooded animals. Red meat is an important source for transmission of the infection to humans. This study aimed to determine the prevalence of Toxoplasma among imported and indigenous cattle in the Sistan region.

Methods: One hundred samples from slaughtered cattle were collected from two abattoirs of Zabol and Zahedan, South East of Iran in 2015. Each sample was a mixture of three muscle, including tongue, cardiac, and triceps. Additional data of each cattle, including sex, breed, age, indigenous or imported, location of slaughter, management practices, and feeding system were obtained through observations and interviews. Infection by T. gondii was determined by PCR method.

Results: The prevalence of Toxoplasma in indigenous cattle was 6% and in imported cattle was 26%, and this difference was statistically significant (P=0.006). Moreover, the prevalence of Toxoplasma was statistically associated with management practices (P=0.01) and feeding system (P=0.001). However, relationship between the prevalence of Toxoplasma with age, breed, sex, and location of slaughter was not statistically significant.

Conclusion: Since the prevalence of Toxoplasma among imported cattle is higher than indigenous cattle, so strict supervision for importing livestock from neighboring countries is necessary.

Daryani A, Sarvi S, Aarabi M et al. Seroprevalence of Toxoplasma gondii in the Iranian general population: A systematic review and meta-analysis. Acta Trop. 2014; 137:185-194.

Opsteegh M, Langelaar M, Sprong H et al. Direct detection and genotyping of Toxoplasma gondii in meat samples using magnetic capture and PCR. Int J Food Microbiol. 2010;139(3):193-201.

Motarjemi Y, Moy G, Todd E. Encyclopedia of food safety. Amsterdam: Academic Press; 2014.

Dubey J. A review of toxoplasmosis in cattle. Vet Parasitol. 1986; 22(3-4):177-202.

MacPherson JM, Gajadhar AA. Sensitive and specific polymerase chain reaction detection of Toxoplasma gondii for veterinary and medical diagnosis. Can J Vet Res. 1993;57(1):45-8.

Homan W, Vercammen M, De Braekeleer J, Verschueren H. Identification of a 200-to 300-fold repetitive 529 bp DNA fragment in Toxoplasma gondii, and its use for diagnostic and quantitative PCR. Int J Parasitol. 2000; 30(1):69-75.

Rahdar, M., A. Samarbaf-Zadeh, and L. Arab. Evaluating the prevalence of Toxoplasma gondii in meat and meat products in Ahvaz by PCR method. Jundishapur J Microbiol. 2012; 5(4):570-3.

Khamesipour F, Doosti A, Mobarakeh HI, Komba EV. Toxoplasma gondii in Cattle, Camels and Sheep in Isfahan and Chaharmahal va Bakhtiary Provinces, Iran. Jundishapur J Microbiol. 2014; 7(6): e17460.

Hashemi S. Seroprevalence of toxoplasmosis in cattle, sheep and goat, using ELISA and Indirect Immunoflorescent Antibody (IFA) methods in Lorestan province. Journal of Large Animal Clinical Science Research. 2014; 7(2):49-55.

Raeghi S, Akaberi A, Sedeghi S. Seroprevalence of Toxoplasma gondii in sheep, cattle and horses in Urmia North-West of Iran. Iran J Parasitol. 2011; 6(4):90-94.

Sarvi S, Daryani A, Rahimi MT et al. Cattle toxoplasmosis in Iran: a systematic review and meta‚Äďanalysis. Asian Pac J Trop Med. 2015; 8(2):120-126.

Zaki M. Seroprevalence of Toxoplasma gondii in domestic animals in Pakistan. J Pak Med Assoc. 1995; 45(1):4-5.

Zahida T, Zunera S, Mushtaq HL, Fariha A. Seroprevalence of Toxoplasma gondii in Cattle, Punjab, Pakistan. Glob Vet. 2013; 11(5):681-684.

Ahmad N, Qayyum M. Seroprevalence and risk factors for toxoplasmosis in large ruminants in northern Punjab, Pakistan. J Infect Dev Ctries. 2014; 8(8):1022-8.

Albuquerque GR, Munhoz AD, Teixeira M et al. Risk factors associated with Toxoplasma gondii infection in dairy cattle, State of Rio de Janeiro. Pesq Vet Bras. 2011; 31(4):287-290.

Hove T, P Lind, S Mukaratirwa. Seroprevalence of Toxoplasma gondii infection in goats and sheep in Zimbabwe. Onderstepoort J Vet Res. 2005; 72(4):267-272.

Asgari Q, Sarnevesht J, Kalantari M et al. Molecular survey of Toxoplasma infection in sheep and goat from Fars province, Southern Iran. Trop Anim Health Prod. 2011; 43(2):389-392.

Alexander J, Stimson WH. Sex hormones and the course of parasitic infection. Parasitol Today. 1988; 4(7):189-193.

Nematollahi A, Moghddam G. Survey on seroprevalence of anti-Toxoplasma gondii antibodies in cattle in Tabriz (Iran) by IFAT. Am J Anim Vet Sci. 2008; 3(1):40-42.

IssueVol 13 No 1 (2018) QRcode
SectionShort Communication(s)
Toxoplasma Cattle PCR Iran

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How to Cite
ANVARI D, SAADATI D, NABAVI R, ALIPOUR ESKANDANI M. Epidemiology and Molecular Prevalence of Toxoplasma gondii in Cattle Slaughtered in Zahedan and Zabol Districts, South East of Iran. Iran J Parasitol. 1;13(1):114-119.