Armour J (1975). The epidemiology and control of bovine paramphistomosis. J. Vet. Rec. 96:198-201.
Crossref

Bianchin C, Kichel T, Honer R (2007). The effect of the control of endo and ectoparasites on weight gains in cross breed cattle in the central region of Brazil. Trop. Anim. Health. Prod. 39(4):287-296.
Crossref

Central Statistical Authority (2010). Ethiopia Agricultural sample enumeration report on livestock and farm implement part IV. Addis Ababa, Ethiopia. pp. 29-136.

Central Statistics Authority (2011). Fedral Democratic Repopulic of Ethiopia. Agricultural sample enumeration statistical abstract.

Chowdhry N, Tada W (1994). Helminths of domesticated animals in India subcontinint. Helminthology pp. 73-120.
Crossref

Diaz P, Pedreira J, Arias M, Sanchez-Andrade R, Suarez JL, Arias MS, Francisco I, Fernandaz G, Diez-Banos P, Morrando P, Paz-Silva A (2007). Risk periods of infection by Calicophoron daubneyi (Digenea: paramphistomidae) in cattle from oceanic climate areas. Parasitol. Res. 101(2):339-342.
Crossref

Food Agricultural Organization of the United Nations (1994). Diseases of domestic animals caused by flukes: Epidemiology, diagnosis and control of Fasciola, Paramphistome, Dicrocoelium, Eurytrema and Schistosome infections of ruminants in developing countries. FAO/UN, Viale delle Terme di caracalla, Rome, Italy. P49.

Foster AP, Otter A, O'Sullivan T, Cranwell MP, Twomey DF, Millar MF, Taylor MA (2008). Rumen fluke (paramphistomosis) in British cattle. Vet. Record 162:528.
Crossref

Georgi JR, Georgi ME, Theodrides VJ (1999). Parasitology for veterinarians, 7th ed. W.B. saunkr company, Londan.

Gondar town Agricultural Office (2006).

Haridy FM, EL-sherbiny GT, Morsy TA (2006). Some parasitic flukes infecting farm animals in Al-santa center, gharbia govenorate, Egypt. J. Egypt Soc. Parasitol. 36(1):259-264.

Horak IG (1971). Paramphistomosis of domestic ruminants. Adv. Parasitol. 9:33-72.
Crossref

Javed UK (2008). Epidemiology, Economoc importance and therapy of paramphistomosis in cattle and buffaloes in Pakistan.

Jithendran KP (2000). Helminth parasites, a constraint in animal health management in Himachal Pradesh. Himalayan Ecol. Dev. 8(2).

Juyal PD, Kaur K, Hassan SS, Paramjit K (2003). Epidemiological status of paramphistomosis in domestic ruminants in Punjab. Parasites Dis. pp. 231-235.

Kassai T (1999). Veterinary Helminthlogy Butherworth, Heinemann, oxford.

Keyyu JD, Kassuku AA, Msalilwa LP, Monrad J, Kyvsgaard NC (2006). Cross sectional prevalence of helminth infections in cattle on traditional, small scale and large scale dairy farms in Iringa District, Tanzania. Vet. Res. Commun. 30(1):45-55.
Crossref

Lee WC, Lee KW (1971). Epizoological survey on infection rate of helminthes in Korean native cattle. Kisaengchunghak chapchi. 9(2):54-57.
Crossref

Maqbool A, Hayat CS, Tanveer A, Ahmad I (2003). Prevalence and ecology of dymnaea snails in Punjab. Iranian Vet. Res. Univ. Shiraz. 4(2):132.

Maqbool A, Hayat CS, Tanveer A, Hashmi HA (2002). Epidemiology of fasciolosis in buffaloes under defferent manegmental condition. Vet. Arhiv. 74(2):221-228.

Mclaren L, Duffield L, Kelton G (2006). The relationship between herd level disease incidence and a return over feed index in Ontario dairy herds. Can. Vet. J. 47(8):767-773.

Merianos (2007). Surveillance and response to disease emergence. Curr. Trop. Microbiol. Immunol. pp. 477-509.
Crossref

Morakot K, Sakchai W (2006). A preliminary survey of gastrointestinal of gastrointestinal and haemoparasites of beef cattle in the tropical livestock farming system in Nan province northern Thailand. J. Parasitol. Res. 99(3):306-308.
Crossref

Narcis BK, Simon B, Edridah MT, Francis K, Ambrose WO (2004). Epidemiology and geography of Schistosoma mansoni in Uganda: implications for planning control. Trop. Med. Int. Health 9(3):372.
Crossref

Ozdal N, Gul A, Deger S (2010). Prevalence of paramphistomum infection in Cattle and sheep in Vanprovince, Turkey. Helminthologia 47:20-24.
Crossref

Panda PG (1985). Outbreak of immature amphistomiasis in cattle in India. Indian J. Vet. Sci. 5:364-375.

Phiri AM, Phiri IK, Monrad J (2006). Prevalence of amphistomiasis and its association with fasciola gigantica infection in Zambian cattle from communal grazing areas. J. Helminthol. 80(1):65-68.
Crossref

Radostits OM, Gay CC, Blood DC, Hinchcliff IFF (2000). Veterinary medicine. 9th ed. W.B. saunkr company, Londan.

Rinaldi AG, Perugini F, Capuano D, Fenizia V, Musella V (2005). Characterization of the second internal transcribed spacer of ribosomal DNA of calioophoron daubneyi from virous host and locations in southern Italy. J. Vet. Par. 54:76-87.

Sevimli FK, Kose M, Kozan E, Dogan N (2005). Paramphistomosis and distomatosis in cattle in the Afyon province. Turkiye. Parasitol. Derg. 29(1):43-46.

Shanila PK, Hafeez M (2005). Prevalence of paramphistomosis in cattle in chittoor district of Andhra pardesh, India. J. Parasitic Dis. 29(1):01-08.

Soulsby EJL (1982). Helminthes, Arthropods and protozoa's of domestic Animals 7th ed. Bailliere Tindall, London.

Sripalwit P, Wongsawad C, Wongsawad P, and Anuntalabhochai S (2007). High annealing temperature-random amplified polymorphic DNA (HAT-RAPD) analysis of three paramphistome flukes from Thailand. Exp. Parasitol. 115(1):99-102.
Crossref

Taylor MA, Coop RL, Wall RL (2007). Veterinary parasitology 3rd ed. Blackwell publishing. P 52.

Thrusfield M (2007). Veterinary epidemiology. 3rd edition, Blackwell Publishing.

Urquhart GM, Armour J, Duncan JL, Dunn AM, Jennings FW (1996). Veterinary Parasitology, 2 edition, University of Oxford, Long man scientific and technical press, UK. pp. 100-110

Urquhart GM, Armour J, Duncan JL, Dunn AM, Jennings FW (2000). Veterinary parasitology. Longman scientific Technical U.K.