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Title:   Author  item
                                            DANGOLLA, A - SRI LANKAitem
                                            EKANAYAKE, D - SRI LANKAitem
                                            RAJAPAKSE, R P V J - SRI LANKAitem
                                            Dubey, Jitenderitem
                                            SILVA, J - SRI LANKA
  Submitted to: Veterinary Parasitology
                                    Publication Type: Peer Reviewed Journal
                                    Publication Acceptance Date: 1/30/2006
                                    Publication  Date: 4/30/2006
                                    Citation: Dangolla, A., Ekanayake, D.K., Rajapakse, R., Dubey, J.P., Silva, J.D. 2006. Seroprevalence of toxoplasma gondii antibodies in captive elephants (elephaus maximus maximus) in Sri Lanka. Veterinary Parasitology. 137:172-174.Interpretive Summary: Toxoplasma gondii is a single-celled parasite of all warm-blooded hosts worldwide. It causes mental retardation and loss of vision in children, and abortion in livestock. Cats are the main reservoir of T. gondii because they are the only hosts that can excrete the resistant stage (oocyst) of the parasite in the feces. Humans become infected by eating undercooked meat from infected animals and food and water contaminated with oocysts.Scientists at the USDA  Agricultural Research Service and a University in Sri Lanka  report  toxoplasmosis in  elephants  for the first time.

The results will be of interest to biologists, parasitologists, and

veterinarians.
                                Technical Abstract: Serum samples collected during August 2003- June 2004 from 45 privately owned captive and eight elephants  from the  Pinnawala Elephant Orphanage were tested for the presence of antibodies against Toxoplasma gondii using the  direct modified agglutination test (MAT).  Antibodies were found in sera of 14 of 45(32%) privately owned  elephants  with titers of 1: 25 in three 1: 50 in three, 1:100 in three, 1: 200 in three , and 1: 400 in three elephants. The elephants from Pinnawala Elephant Orphanage were seronegative. This is the first report of T. gondii seroprevalence in elephants in Sri Lanka.


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