Journal of Parasitology and Vector Biology
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Article Number - 6C32B5963954


Vol.9(5), pp. 39-46 , May 2017
DOI: 10.5897/JPVB2016.0265
ISSN: 2141-2510



Full Length Research Paper

The prevalence of bovine trypanosomosis and associated risk factors in Mareka Woreda of Dawuro Zone, Southern Ethiopia



Eyob Eshetu
  • Eyob Eshetu
  • School of Veterinary Medicine, Wolaita Sodo University, Ethiopia
  • Google Scholar
Bangu Barata
  • Bangu Barata
  • School of Veterinary Medicine, Wolaita Sodo University, Ethiopia
  • Google Scholar
Berhanu Butako
  • Berhanu Butako
  • Sodozuria Livestock and Fishery Office, Wolaita Sodo, Ethiopia
  • Google Scholar







 Received: 02 September 2016  Accepted: 28 November 2016  Published: 30 May 2017

Copyright © 2017 Author(s) retain the copyright of this article.
This article is published under the terms of the Creative Commons Attribution License 4.0


A cross-sectional study was carried out to determine the prevalence of bovine trypanosomosis, to identify predominant trypanosome species and some associated risk factors,in purposively selected areas of Mareka district of Dawuro zone, southern Ethiopia from November 2015 to April 2016. For this purpose, a total of 384 blood samples were collected from cattle using systematic random sampling methodconsidering different age, body condition and coat color; as well as both sex groups of cattle. The packed cell volume (PCV) of each sampled animal was measured using hematocrit reader after centrifugation at 12,000 rpm for five minutes. Buffy coat technique was used to determine prevalence of trypanosomal parasites and species was further confirmed by Giemsa stained thin smear. The overall prevalence of bovine trypanosomosis was found to be 8.3% (32/384). The predominant trypanosome species wereTrypanosoma congolense (62.5%) followed by T. vivax (37.5%) with significant statistical variation (P<0.05). The mean PCV was recorded as 21.03±3.297 in parasitaemic and 27.98±3.519 in aparasitaemic animals with results revealing significant statistical difference (P<0.05) between thetwo groups. From assessed risk factors; the age, body condition and coat color of animals showed statistically significant variation (P<0.05), butanimal location and sex were insignificant (P>0.05). In conclusion bovine trypanosomosis is one of the major livestock diseases posing continuous threats to the production and productivity of livestock sub-sector in the study area, thus it requires due attention to strengthen an integrated trypanosomosis and vector control.

 

Key words: Bovine, Ethiopia, Mareka, prevalence, risk factors, trypanosomosis.

Abebayehu T, Hadgu E, Mekbib B, Abebe R, Mekuria S (2011). Mechanically Transmitted bovine trypanosomosis in Tselemty Woreda, Western Tigray, Northern Ethiopia. Agri. J. 6:10-13.

 

Abebe G (2005). Trypanosomosis in Ethiopia. Ethiop. J. Biol. Sci. 4:75-121.

 
 

Abraham Z, Tesfaheywet Z (2012). Prevalence of Bovine Trypanosomosis in Selected District of Arba Minch, Snnpr, Southern Ethiopia.Global Vet. 8(2):168-173.

 
 

Ataro A, Berhanu S, Andualem T (2015). A study on prevalence of bovine trypanosomosis in selected areas of Konta Special Woreda, Southern Ethiopia. Afr. J. Agric. Res. 11(6):500-506.
Crossref

 
 

Ayele T, Ephrem D, Elias K, Tamiru B, Gizaw D, Mebrahtu G, Mebrat E (2012). Prevalence of Bovine Trypanosomosis and its Vector Density in Daramallo District, South Western Ethiopia. J. Vet. Adv. 2(6):266-272.

 
 

Bett BN, Machila PB, Gathura JJ, Dermott MC, Eisler MC (2004). Characterization of shops selling veterinary medicines in a tsetse-infested area of Kenya. Prev. Vet. Med. 117:185-193.

 
 

Bitew M, Yeshitila A, Asmamaw A, Tadele T (2011). Prevalence of Bovine Trypanosomiasis in Selected Areas of Jabi Tehenan district, West Gojam of Amhara region Northwestern Ethiopia. Afri. J. Agric. Res. 6(1):140-144.

 
 

Bizuayehu A, Basaznew B, Tewodros F, Mersha C (2012). Bovine trypanosomosis: A threat to cattle production in Chena district, Southwest Ethiopia. Open J. Ani. Sci. 2:287-291.

 
 

Blood DC, Radostits OM (2007). Veterinary Medicine: A text Book of Diseases of Cattle, Sheep, Pigs, Goats and Horses, 10th ed, Bailliere Tindall. pp. 2004-2014.

 
 

Collins FM (1994). The immune response to mycobacterium infection, development of newVaccine. Vet. Microbiol. 40:95-110.
Crossref

 
 

CSA (2011). Federal Democratic Republic of Ethiopia, Central Statistical Agency agricultural Sample Survey. Report on livestock.

 
 

Daya T, Abebe G (2008). Seasonal Dynamics of tsetse and trypanosomosis in selected site of Southern Nation, Nationalities and People Regional State, Ethiopia. Vet. J. 12(2):77.

 
 

Denbarga Y, Ando O, Abebe R (2012). Trypanosoma Species Causing Bovine Trypanosomosis in South Achefer District, Northern Ethiopia. J. Vet. Adv. 2(2):108-113.

 
 

Efrem D, Bashatu F, Bacha B, Addisalem H, Misgana D (2013). Prevalence of Bovine Trypanosomosis in Lalo Kile District, Kelem Wollega Zone, Oromia Regional State, Western Ethiopia. Acta. Parasitol. Global. 4(2):34-40.

 
 

FAO (2002). Food, Agriculture and Food security: the global dimenstion. FAO, Rome. WFSO.Tech.Advance unedited version. pp. 19-28.

 
 

Feyissa B, Samson A, Mihreteab B (2011). Bovine Trypanosomosis in Selected Villages of Humbo District, Southern Ethiopia: Jimma University, College of Agriculture and Veterinary Medicine. Global. Vet. 7(2):192-198.

 
 

Fimmen HO, Mehlitz D, Horchiners F, Korb E (1999). Colostral antibodies and Trypanosoma Congolese infection in calves. Trypanotol. Appl. Res. GTZ. pp. 173-178.

 
 

Gamechu F, Aynalem M, Birhanu H, Gemechu C, Gezahegn A (2015). Epidemiological Status and Vector Identification of Bovine Trypanosomosis in Didessa District of Oromia Regional State, Ethiopia. Int.J. Nutr. Food Sci. 4(3):373-380.
Crossref

 
 

Getachew A (2005). Trypanosomosis in Ethiopia, Addis Ababa University, faculty of Veterinary Medicine. Debre Zeit, Ethiopia. J. Biol. Sci. 4(1):18-21, 75-121.

 
 

Green C (1993). The Effects of Odours and Target Color on Landing Responses of Glossina Morsitans and Glossina Pallidipes. Bull. Entomol. Res. 83:553-562.
Crossref

 
 

Johnson RF (2003). The stockman's handbook by Ensiminger, 2nd ed. P539.

 
 

Kebede N, Animut A (2009). Trypanosomosis of cattle in selected districts of Awi zone, northwestern Ethiopia. Trop. Anim. Heal. Prod. 41:1353-1356.
Crossref

 
 

Kidanemariam A, Hadgu K Sahle M (2002). Parasitological prevalence of bovine trypanosomosis in Kindo Koisha district, Wolaita zone, south Ethiopia. J. Vet. Resear. 69:107-113.

 
 

Kumela L, Delesa D, Mohamed K, Teka F (2015). Prevalence of Bovine Trypanosomosis and Apparent Density of Tsetse and Other Biting Flies in Mandura District, Northwest Ethiopia. J. Vet. Sci. Technol. 6:3.

 
 

Loses G, Ikede B (2002). Review on pathology of diseases in domestic and laboratory animals caused by Trypanosoma congolense, T. vivax, T. brucei, T. rhodesiense and T. gambiense. Vet. Path.Supp. 9:1-71.

 
 

Mareka Woreda office of Agriculture (MWOoA) (2015). Basic data of Mareka woreda agricultural department.

 
 

Migbaru KB, Desta HM (2015). Prevalence of Bovine Trypanosomosis in Konta Special Woreda, Southern Ethiopia. Afr. J. Basic Appl. Sci. 7(5):256-261.

 
 

Ministry of Agriculture and Rural Development of the Government of Ethiopia/MoARD (2004). Tsetse and trypanosomosis prevention and control strategies. Paper presented on Farming Tsetse Controlled Areas, Ethiopia. Final workshop, December, 27-28, 2004. Adama, Ethiopia.

 
 

Mulugeta D (2014). Trypanosome infection rate of Glossina morsitans and trypanosomosis prevalence in cattle in upper Didessa valley western Ethiopia. Int. J. Curr. Microbiol. Appl. Sci. 3(3):378-388.

 
 

Murray M, Murray PK, McIntyre WIM (1977). An improved parasitological technique for the diagnosis of African trypanosomosis. J. Trop. Med. Hyg. 71:325-326.
Crossref

 
 

Murray M, Dexter T (1988). Anemia in bovine African trypanosomiasis. Acta. Trop. 45:389-432.

 
 

NTTICC (2004). Annual Report on Tsetse and Trypanosomosis Survey, Bedelle, Ethiopia.

 
 

Paris J, Murry M, Mcodimba F (1982). A comparative evaluation of the parasitological technique currently available for diagnosis of African trypanosomosis in cattle. Acta Trop. 39:1-1.

 
 

Radostits OM, Blood DC, Gay CC (1994). Veterinary Medicine: Text book for the disease of cattle, sheep, pig, goat and horses. 8th ed. Oxford. pp. 1212-1222.

 
 

Rowlands GS, Mulatu W, Authie E, Leak SGA, Peregrine A (1995). Epidemiology of Bovine Trypanosomosis in the Ghibe valley, South West Ethiopia. Acta. Trop. 53:135-150.
Crossref

 
 

Samdi SM, Fajinmi AO, Kalejaye JO, Wayo B, Haruna MK, Yarnap JE, Mshelia WP, Usman AO, Hamra SM, Jijitar SM, Ogunwole R, Ovbagbedia RP, Rizi R (2011). Prevalence of Trypanosomosis in Cattle at Slaughter in Kaduna Central Abattior in Nigeria. Asia. J. Anim. Sci. 5(2):162-165.

 
 

Shimelis D, Sangwan AK, Getachew A (2005). Epidemiology of tsetse Transmitted Trypanosomosis in Abay (Blue Nile) basin of North West Ethiopia. Rev. Elev. Vet. Pays. Trop. 58(3):151-157.

 
 

Shimelis M, Mekonnen A, Abebe F (2011). Study on the Prevalence of Major Trypanosomes Affecting Bovine in Tsetse Infested Asosa District of Benishangul Gumuz Regional State, Western Ethiopia. Global Vet. 7(4):330-336.

 
 

Stephen LE (1986). Trypanosomiasis: A veterinary perspective. Pergamon press, Oxford. P67.

 
 

Tadesse A, Tsegaye B (2010). Bovine trypanosomosis and Its Vectors in Two Districts of Bench Maji zone, South Western Ethiopia. Trop. Anim. Heal. Prod. 42(2):1757-1762.
Crossref

 
 

Tesfaye M (2002). Report of trypanosome infection rate, in G.m submoristans and G.tachnoides in Didessa valley from July 29 to September 26, 2002. Bedele, Ethiopia.

 
 

Thrusfield M (2005). Veterinary Epidemiology, 3rd ed. Black well science, Garsington road, Oxford, UK. pp. 233-250.

 
 

Tigicho T, Belihu K, Terefe G (2012). Impacts of tsetse challenge on herd composition and mortality, lactation and reproductive performance of cattle in Dawuro Zone of Southern Region, Ethio. Rev. Vét. Méd. 163:8-9, 405-410.

 
 

Torr SJ, Mangwiro TNC (2000). Interactions between Cattle and Biting Flies: Effects on the Feeding Rate of Tsetse. Med. Vet. Entomol. 14(3):400-409.
Crossref

 
 

Trail JCM, Ieteren GDM, Murray M, Ordner G, Yangari G, Maille JC, Viviani P, Colardelle C, Sauveroche B (1993). Measurements of Trypanotolerance Criteria and their Effect on Reproductive Performance of N'Dama cattle. Vet. Parasitol. 45(1):241-255.
Crossref

 
 

Wondewosen T, Dechasa T, Anteneh W (2012). Prevalence study of bovine trypanosomosis and tsetse density in selected villages of Arbaminch, Ethiopia. J. Vet. Med. Anim. Heal. 4(3):36-41.

 
 

Yehunie B, Wudu T, Nuria Y, Sefinew A (2012). Prevalence of bovine trypanosomosis in Wemberma district of West Gojjam zone, North West Ethiopia. Ethiop. Vet. J. 16(2):41-48.

 

 


APA Eshetu, E., Barata, B. & Butako, B. (2017). The prevalence of bovine trypanosomosis and associated risk factors in Mareka Woreda of Dawuro Zone, Southern Ethiopia. Journal of Parasitology and Vector Biology, 9(5), 39-46.
Chicago Eyob Eshetu, Bangu Barata and Berhanu Butako. "The prevalence of bovine trypanosomosis and associated risk factors in Mareka Woreda of Dawuro Zone, Southern Ethiopia." Journal of Parasitology and Vector Biology 9, no. 5 (2017): 39-46.
MLA Eyob Eshetu, Bangu Barata and Berhanu Butako. "The prevalence of bovine trypanosomosis and associated risk factors in Mareka Woreda of Dawuro Zone, Southern Ethiopia." Journal of Parasitology and Vector Biology 9.5 (2017): 39-46.
   
DOI 10.5897/JPVB2016.0265
URL http://academicjournals.org/journal/JPVB/article-abstract/6C32B5963954

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