References

Anderson, R.C., 2000. Nematode Parasites of Vertebrates: Their Development and Transmission. 2nd Edn., CABI Publishing, Guilford, UK., ISBN-13: 9780851997865, pp: 404-407.

Andrade, A.L. and J.L. Laus, 1997. Enfermidades da cornea de pequenos animais. Clin. Vet., 12: 34-39.

Barabino, S., W. Chen and M.R. Dena, 2004. Tear film and ocular surface tests in animal models of dry eye: Uses and limitations. Exp. Eye. Res., 79: 613-621.
CrossRef  |  PubMed  |  

Barnett, K.C. and E.C. Joseph, 1987. Keratoconjunctivitis sicca in the dog following 5-aminosalicylic acid administration. Human Toxicol., 6: 377-383.
CrossRef  |  PubMed  |  

Barnett, K.C. and J. Sansom, 1985. Dry eye in the dog and its treatment. Trans. Ophthalmol. Soc. UK., 104: 462-466.
PubMed  |  

Barnett, K.C., 1988. Keratoconjunctivitis sicca: Sex incidence. J. Small Anim. Prac., 29: 531-534.
CrossRef  |  

Beech, J., R.A. Zappalat, G. Smith and S. Lindborg, 2003. Schirmer tear test results in normal horses and ponies: Effect of age, season, environment, sex, time of day and placement of strips. Vet. Ophthalmol., 6: 251-254.
CrossRef  |  PubMed  |  Direct Link  |  

Berger, S.L. and V.L. King, 1998. The fluctuation of tear production in the dog. J. Am. Anim. Hosp. Assoc., 34: 79-83.
PubMed  |  Direct Link  |  

Brightman, A.H., J.P. Manning, G.J. Benson and E.E. Musselman, 1983. Decreased tear production associated with general anesthesia in the horse. J. Am. Vet. Med. Assoc., 182: 243-244.
PubMed  |  

Crispin, S.M., 2000. Tear-deficient and evaporative dry eye syndromes of the horse. Vet. Ophthalmol., 3: 87-92.
CrossRef  |  PubMed  |  

Giannetto, C., G. Piccione and E. Giudice, 2009. Daytime profile of the intraocular pressure and tear production in normal dog. Vet. Ophthalmol., 12: 302-305.
CrossRef  |  

Grahn, B.H. and E.S. Storey, 2004. Lacrimostimulants and lacrimomimetics. Vet. Clin. North Am. Small Anim. Prac., 34: 739-753.
PubMed  |  

Herrera, D., 2005. Canine Keratoconjunctivitis Sicca. Proceedings of the 30th World Congress of the World Small Animal Veterinary Association, May 11-14, 2005, Mexico City, Mexico-.

Hirsh, S.G. and R.L. Kaswan, 1995. A comparative study of Schirmer tear test strips in dogs. Vet. Comp. Ophthalmol., 5: 215-217.
Direct Link  |  

Hollingsworth, S.R., D.D. Canton, N.C. Buyukmihci and T.B. Farver, 1992. Effect of topically administered atropine on tear production in dogs. J. Am. Vet. Med. Assoc., 200: 1481-1484.
PubMed  |  

Kaswan, R., C. Pappas Jr., K. Wall and S.G. Hirsh, 1998. Survey of canine tear deficiency in veterinary practice. Adv. Exp. Med. Biol., 438: 931-939.
PubMed  |  

Kaswan, R.L., C.L. Martin and D.L. Dawe, 1985. Keratoconjunctivitis sicca: Immunological evaluation of 62 canine cases. Am. J. Vet. Res., 46: 376-383.
PubMed  |  

Kaswan, R.L., D. Bounous and S.G. Hirsh, 1995. Diagnosis and management of keratoconjunctivitis sicca. Vet. Med., 90: 539-560.

Kaswan, R.L., M.A. Salisbury and C.D. Lothrop, 1991. Interaction of age and gender on occurrence of canine keratoconjunctivitis sicca. Prog. Vet. Comp. Ophth., 1: 93-97.

Margadant, D.L., K. Kirkby, S.E. Andrew and K.N. Gelatt, 2003. Effect of topical tropicamide on tear production as measured by Schirmer's tear test in normal dogs and cats. Vet. Ophthalmol., 6: 315-320.
CrossRef  |  PubMed  |  

Moss, S.E., R. Klein and B.E. Klein, 2004. Incidence of dry eye in an older population. Arch. Ophthalmol., 122: 369-373.
PubMed  |  

Nelson, J.D., H. Helms, R. Fiscella, Y. Southwell and J.D. Hirsch, 2000. A new look at dry eye disease and its treatment. Adv. Ther., 17: 84-93.
CrossRef  |  

Otranto, D. and M.L. Eberhard, 2011. Zoonotic helminths affecting the human eye. Parasites Vectors, Vol. 4. 10.1186/1756-3305-4-41

Ribeiro, A.P., F.L.D.C. Brito, B.D.C. Martins, F. Mamede and J.L. Laus, 2008. Qualitative and quantitative tear film abnormalities in dogs. Cienc. Rural, 38: 568-575.
CrossRef  |  

Saito, A. and T. Kotani, 1999. Tear production in dogs with epiphora and corneal epitheliopathy. Vet. Ophthalmol., 2: 173-178.
PubMed  |  Direct Link  |  

Saito, A. and T. Kotani, 2001. Estimation of lacrimal level and testing methods on normal beagles. Vet. Ophthalmol., 4: 7-11.
PubMed  |  Direct Link  |  

Saleh, T.A., B. McDermott, A.K. Bates and P. Ewings, 2006. Phenol red thread test vs Schirmer's test: A comparative study. Eye, 20: 913-915.
CrossRef  |  

Sanchez, R.F., D. Mellor and J. Mould, 2006. Effects of medetomidine and medetomidine-butorphanol combination on Schirmer tear test 1 readings in dogs. Vet. Ophthalmol., 9: 33-37.
PubMed  |  Direct Link  |  

Sansom, J. and K.C. Barnett, 1985. Keratoconjunctivitis sicca in the dog: A review of two hundred cases. J. Small Anim. Prac., 26: 121-131.
CrossRef  |  

Smith, E.M., N.C. Buyukmihci and T.B. Farver, 1994. Effect of topical pilocarpine treatment on tear production in dogs. J. Am. Vet. Med. Assoc., 205: 1286-1286.
PubMed  |  Direct Link  |  

Smith, R.E., 2005. The tear film complex: Pathogenesis and emerging therapies for dry eyes. Cornea, 24: 1-7.
PubMed  |  Direct Link  |  

Wyman, M., B. Gilger, P. Mueller and K. Norris, 1995. Clinical evaluation of a new Schirmer tear test in the dog. Vet. Comp. Ophthalmol., 5: 211-214.
Direct Link  |