Abdela N, Jilo K (2016). Impact of Climate Change on Livestock Health: A Review. Global Vet. 16(5):419-424.

Abdela N (2016). Important Cattle Ticks and Tick Born Haemoparasitic Disease in Ethiopia. A Review. Acta Paras Global. 7(1):12-20.

Abdela N (2017). Sero-Prevalence, Risk Factors and Distribution of Foot and Mouth Disease in Ethiopia. Acta Trop. 169:125-132.
Crossref

Abebe W, Esayas G (2001). Survey on ovine and caprine gastro-intestinal helminthosis in eastern part of Ethiopia during the dry season of the year. Rev. Vet. Med. 152:379-384.

Achenef M (1997). Observation on ovine gastrointestinal Nematodiasis and Coenurosis in sheep populations of Ethiopian highland. Debre Berhan. North Showa. DVM thesis. Addis Abab University. Faculty of Veterinary medicine. Debre Zeit, Ethiopia.

Admasu P, Nurlign L (2014). Prevalence of gastrointestinal parasites of small ruminants in Kuarit District, North West Ethiopia. Afr. J. Bas. Appl. Sci. 6:125-130.

Alemayehu Z, Fletcher I (1995). Small Ruminant Productivity in the Central Ethiopian Mixed Farming System. Institute of Agricultural Proceeding. 4:1941-1947.

Berisa K, Tigist T, Teshal S, Reta D, Bedru H (2011). Helminthes of sheep and goat in Centeral Oromia (Ethiopia) during dry season. J. Anim. Vet. Adv. 10:1845-1849.
Crossref

Bitew M, Ibrahim N, Abdela N (2010). Study on the prevalence of Ovine fasciolosis in and around Dawa-Cheffa, Kemissie. Afr. J. Agric. Res. 5(21):2981-2985.

Central Statistical Agency (CSA) (2016). Federal democratic republic of Ethiopia. Agricultural sample survey, Volume II, Report on livestock and livestock characteristics. Statistical bulletin 583, Addis Ababa, Ethiopia.

Cernanska D, Varady M, Corba J (2005). The occurrence of sheep gastrointestinal parasites in the Slovak Republic. Helminthologia (Slovak Republic). 42:205-209.

Dabassa G, Tefera M, Addis M (2013). Small ruminant brucellosis: serological survey in Yabello District, Ethiopia. Asian J. Anim. Sci. 7:14-21.
Crossref

Dereje G (1992). Investigation of common Gastrointestinal parasite of small ruminant in and around Wolaita Soddo, DVM thesis, Faculty of Veterinary medicine, Addis Ababa Univ. Debre-Zeit, Ethiopia.

Dilgasa L, Asrade B, Kasaye S (2015). Prevalence of Gastrointestinal Nematodes of Small Ruminants in and Around Arsi Negele Town, Ethiopia. Am. Eurasian J. Sci. Res. 10(3):121-125.

Emiru B, Ahmed Y, Tigre W, Feyera T, Deressa B (2013). Epidemiology of gastrointestinal parasites of small ruminants in Gechi District, Southwest Ethiopia. Adv. Biomed. Res. 7:169-174.

Fikru R, Teshale S, Reta D, Yosef D (2006). Epidemiology of gastrointestinal parasites of ruminants in Western Oromia, Ethiopia. Int. J. Appl. Res. Vet. Med. 1:451-57.

Gathuma J, Gachuiri M, Omore A (2007). Risk factors of gastrointestinal nematode parasite infections in small ruminants kept in smallholder mixed farms in Kenya. BMC Vet. Res. 3(1):1.
Crossref

Githigia S, Thamsborg N, Maingi M, Munyua W (2005). The epidemiology of gastrointestinal nematodes in goat in the low potential area of Thika district, Kenya. Bull. Anim. Health Prod. (53):5-12.

Gizachew A, Fikadu N, Birhanu T (2014). Prevalence and associated risk factors of major sheep gastro intestinal parasites in and around Bako Town, Western Ethiopia. Live Res. Rural Dev. 26:172.

Hansen J, Perry B (1994). The Epidemiology, Diagnosis and Control of Helminth Parasites of Ruminants. A hand book. 2nd edition. ILRAD (International Laboratory for Research on Animal Diseases), Nairobi, Kenya, pp: 171.

International Livestock Center for Africa (ILCA) (1990). Annual report. 1989. Addis Ababa, Ethiopia.

International Livestock Center for Africa (ILCA) (2007). International livestock center for Africa annual report, 2006. Addis Ababa, Ethiopia.

Jilo K, Abdela N, Adem A (2016). Insufficient Veterinary Service as a Major Constrants in Pastoral Area of Ethiopia: A Review. J. Biol. Agric. Healthcare 6(9):94-101.

Kumba F, Katjivena H, Kauta G, Lutaaya E (2003). Seasonal evolution of faecal egg output by gastrointestinal worms in goats on communal farms in eastern Namibia. Onderstepoort J. Vet. Res. 70(4):265.
Crossref

Kumsa B, Abebe G (2009). Multiple anthelmintic resistance on a goat farm in Hawassa (southern Ethiopia). Trop. Anim. Health Prod. 41(4):655-662.
Crossref

Mbuh JV, Ndamukong KJ. Ntonifor N, Nforlem GF (2008). Parasites of sheep and goats and their prevalence in Bokova, a rural area of Buea Sub Division, Cameroon. Vet. Parasitol. 156(3):350-352.
Crossref

Melkamu S, Asrat M (2015). Study on the prevalence of Ovine fasciolosis in Ambasel Woreda, South Wollo zone, Amhara regional state, Ethiopia. J. Anim. Res. 5(3):437.
Crossref

Melkamu T (1991). Prevalence of gastrointestinal helminthes of small ruminants in four Awrajas of Eastern Shoa Administrative Regions. DVM thesis, Faculty of Veterinary Medicine, Addis Ababa, University, Debre-Zeit, Ethiopia.

Moti W (2008). Prevalence of gastrointestinal nematode of sheep and goat in and around Welinchity, Central Ethiopia. DVM thesis, Faculty of Veterinary Medicine, Haramaya University, Haramaya, Ethiopia.

Nana T (2016). Prevalence of ovine gastrointestinal nematodes in Meskan district, Gurage zone, Southern Ethioipa. Int. J. Adv. Multidiscip. Res. 3(9):22-30.
Crossref

Opara MN, Nwaobasi JK, Okoli IC (2005). Occurrence of parasitic helminths among small ruminants reared under traditional husbandry system in Owerri, South East Nigeria Presence des helminthes chez les petits ruminants en elevage traditionnel a Owerri dans le Sud-est du Nigeria. Bull. Anim. Health Prod. Afr. 53(4):226-233.

Owusu M, Sekyere JO, Adzitey F (2016). Prevalence and burden of gastrointestinal parasites of Djallonke sheep in Ayeduase, Kumasi, Ghana. Vet. World 9(4):361-364.
Crossref

Pedreira J, Paz-Silva A, Sánchez-Andrade R, Suarez L, Arias M, Lomba, C, Morrondo P (2006). Prevalence's of gastrointestinal parasites in sheep and parasite- control practices in NW Spain. Prev. Vet. Med. 75(1):56-62.
Crossref

Perry BD, Randolph TF, McDermott JJ, Sones KR, Thornton PK (2002). Investing in animal health research to alleviate poverty. International Livestock Research Institute (ILRI), Nairobi, Kenya. p. 148.

Regassa F, Sori T, Dhuguma R, Kiros Y (2006). Epidemiology of gastrointestinal parasites of ruminants in Western Oromia, Ethiopia. Int. J. Appl. Res Vet. Med. 4(1):51.

Tefera M, Batu G, Bitew M (2009). Prevalence of Gastrointestinal Parasites of Sheep and Goats in and around Bedelle, South-Western Ethiopia. Int. J. Vet. Med. 8(2).

Thrusfield M (2005). Veterinary Epidemiology. 3rd ed. UK: Black well science ltd. p233.

Yimer A, Birhan E (2016). Prevalence and Identification of Gastrointestinal Nematodes of Small Ruminants in Northern Ethiopia. Middle-East J. Sci. Res. 24(8):2602-2608.

Zeleke G, Menkir S, Desta M (2013). Prevalence of ovine fasciolosis and its economic significance in Basona Worana district, Central Ethiopia. Sci. J. Zoo. 2(8):81-94.

Zeryehun T (2012). Helminthosis of sheep and goats in and around Haramaya, Southeastern Ethiopia. J. Vet. Med. Anim. Heal 4(3):48-55.