title: Hydrofluorosis in water buffalo (Bubalus bubalis) in India.
abstract: The concentration of fluoride was determined in water, forage and urine and serum samples of buffaloes from the Unnao district of India. The water and forage samples contained 2.01 +/- 0.51 and 22.50 +/- 0.82 ppm of fluoride, respectively. The analysis of biosamples collected from the affected animals revealed higher levels of fluoride in serum (0.58 +/- 0.05 ppm) and urine (10.64 +/- 1.23 ppm). Clinical examination identified a 40.34% prevalence rate of clinical lesions suggestive of fluorosis in buffalo of this locality. Dental lesions were present invariably in all affected animals whereas lameness, painful bony exostosis and emaciation were recorded in 28.17%, 8.45% and 76.00% of the animals. Based on the clinical lesions and fluoride content in water, serum and urine, it was concluded that the problem of fluorosis in buffalo is attributable to drinking water containing toxic levels of fluoride.
authors.affiliation: Laboratory of Environmental Medicine, Indian Veterinary Research Institute, Izatnagar, India.
authors.forename: S K
authors.initials: SK
authors.lastname: Dwivedi
authors.forename: S
authors.initials: S
authors.lastname: Dey
authors.forename: D
authors.initials: D
authors.lastname: Swarup
mesh_terms: D000821:Animal Feed / Q000506:poisoning; D000818:Animals; D002020:Buffaloes; D002417:Cattle; D005260:Female; D005458:Fluoride Poisoning / Q000097:blood / Q000453:epidemiology / Q000652:urine / Q000662:veterinary*; D005459:Fluorides / Q000097:blood / Q000652:urine; D005506:Food Contamination; D006724:Hoof and Claw / Q000473:pathology; D007194:India / Q000453:epidemiology; D008297:Male; D015995:Prevalence; D014070:Tooth / Q000473:pathology; D014877:Water Pollution, Chemical / Q000032:analysis
chemical_list: D005459:Fluorides