Recent advances in understanding the epidemiology of Neospora caninum in cattle

References

• Anderson , ML , Palmer , CW , Thurmond , MC , Picanso , JP , Blanchard , PC , Breitmeyer , RE , Layton , AW and McAllister , MM . 1995 . Evaluation of abortion in cattle attributable to neosporosis in selected dairy herds in California . Journal of the American Veterinary Medical Association , 207 : 1206 – 1210 .
   PubMedGoogle Scholar
• Anderson , ML , Reynolds , JP , Rowe , JD , Sverlow , KW , Packham , AE , Barr , BC and Conrad , PA . 1997 . Evidence of vertical transmission of Neospora infection in dairy cattle . Journal of the American Veterinary Medical Association , 210 : 1169 – 1172 .
   PubMed Web of Science ®Google Scholar
• Andrianarivo , AV , Choromanski , L , McDonough , SP , Packham , AE and Conrad , PA . 1999 . Immunogenicity of a killed whole Neospora caninum tachyzooite preparation formulated with different adjuvants . International Journal for Parasitology , 29 : 1613 – 1625 .
   PubMedGoogle Scholar
• Atkinson , R , Harper , PAW , Ryce , C , Morrison , DA and Ellis , JT . 1999 . Comparison of the biological characteristics of two isolates of Neospora caninum . Parasitology , 118 : 363 – 370 .
   PubMed Web of Science ®Google Scholar
• Barr , BC , Conrad , PA , Breitmeyer , R , Sverlow , K , Anderson , ML , Reynolds , J , Chauvet , AE , Dubey , JP and Ardans , AA . 1993 . Congenital Neospora infection in calves born from cows that had previously aborted Neospora infected fetuses: Four cases (1990-1992) . Journal of the American Veterinary Medical Association , 202 : 113 – 117 .
   PubMed Web of Science ®Google Scholar
• Bartels , CJM , Wouda , W and Schukken , YH . 1999 . Risk factors for Neospora caninum-associated abortion storms in dairy herds in the Netherlands (1995–1997) . Theriogenology , 52 : 247 – 257 .
   PubMed Web of Science ®Google Scholar
• Bjerköas , I , Mohn , SF and Presthus , J . 1984 . Unidentified cyst forming sporozoon causing encephalomyelitis and myositis in dogs . Zeitschrift fur Parasitenkunde , 70 : 271 – 274 .
   PubMedGoogle Scholar
• Björkman , C , Johansson , O , Stenlund , S , Holmdahl , OJM and Uggla , A . 1996 . A Neosporaspecies infection in a herd of dairy cattle . Journal of the American Veterinary Medical Association , 208 : 1441 – 1444 .
   PubMedGoogle Scholar
• Björkman , C , Alenius , S , Emmanuelson , U and Uggala , A . 2000 . Neospora caninum and bovine virus diarrhoea virus in Swedish dairy cows in relation to abortion . The Veterinary Journal , 159 : 201 – 206 .
   PubMed Web of Science ®Google Scholar
• Boulton , JG , Gill , PA , Cook , RW , Fraser , GC , Harper , PAW and Dubey , JP . 1995 . Bovine Neospora abortion in northeastern New South Wales . Australian Veterinary Journal , 72 : 119 – 120 .
   PubMedGoogle Scholar
• Cole , RA , Lindsay , DS , Blagburn , BL and Dubey , JP . 1995 . Vertical transmission of Neospora caninum in mice . Journal of Parasitology , 81 : 730 – 732 .
   PubMedGoogle Scholar
• Cox , BT , Reichel , MP and Griffiths , LM . 1998 . Serology of a Neospora abortion outbreak on a dairy farm in New Zealand: A case study . New Zealand Veterinary Journal , 46 : 28 – 31 .
   PubMed Web of Science ®Google Scholar
• Dannatt , L . 1997 . Neospora caninum antibody levels in an endemically infected dairy herd . Cattle Practitioner , 5 : 335 – 337 .
   Google Scholar
• Davison , HC , Otter , A and Trees , AJ . 1999 . Estimation of vertical and horizontal transmission parameters of Neospora caninum infections in dairy cattle . International Journal for Parasitology , 29 : 1683 – 1689 .
   PubMed Web of Science ®Google Scholar
• De Marez , T , Liddel , S , Dubey , JP , Jenkins , MC and Gasbarre , L . 1999 . Oral infection of calves with Neospora caninum oocysts from dogs: humoral and cellular immune responses . International Journal for Parasitology , 29 : 1647 – 1657 .
   PubMed Web of Science ®Google Scholar
• Dubey , JP . 1999 . Recent advances in Neospora and neosporosis . Veterinary Parasitology , 84 : 349 – 367 .
   PubMed Web of Science ®Google Scholar
• Dubey , JP and Lindsay , DS . 1996 . A review of Neospora caninum and neosporosis . Veterinary Parasitology , 67 : 1 – 59 .
   PubMed Web of Science ®Google Scholar
• Dubey , JP , Carpenter , JL , Speer , CA , Topper , MJ and Uggla , A . 1988 . Newly recognized fatal protozoan disease of dogs . Journal of the American Veterinary Medical Association , 193 : 1259 – 1263 .
   PubMed Web of Science ®Google Scholar
• Dubey , JP,Lindsay DS , Adams , DS , Gay , JM , Baszler , TV , Blagburn , BL and Thulliez , P . 1996 . Serologic responses of cattle and other animals infected with Neospora caninum . American Journal of Veterinary Research , 57 : 329 – 336 .
   PubMed Web of Science ®Google Scholar
• Duff , JP and Otter , A Neospora- associated abortions in cattle . 1994 . Veterinary Record , 135 : 415 – 415 .
   PubMedGoogle Scholar
• Dyer , RM , Jenkins , MC , Kwok , OC , Douglas , LW and Dubey , JP . 2000 . Serologic survey of Neospora caninum infection in a closed dairy cattle herd in Maryland: risk of serologic reactivity by production groups . Veterinary Parasitology , 90 : 171 – 181 .
   PubMed Web of Science ®Google Scholar
• Hietala , SK and Thurmond , MC . 1999 . Postnatal Neospora caninum transmission and transient serologic responses in two dairies . International Journal for Parasitology , 29 : 1669 – 1676 .
   PubMedGoogle Scholar
• Ho , MSY , Barr , BC , Rowe , JD , Tarantal , AF , Hendrickx , AG , Sverlow , K , Dubey , JP and Conrad , PA . 1998 . Detection of Neospora species from infected bovine tissues by PCR and probe hybridization . Journal of Parasitology , 83 : 508 – 514 .
   Google Scholar
• Lindsay , DS , Blagburn , DL and Dubey , JP . 1992 . Factors affecting the survival of Neospora caninum bradyzoites in murine tissues . Journal of Parasitology , 78 : 70 – 72 .
   PubMedGoogle Scholar
• Lindsay , DS , Dubey , JP , Cole , RA , Nuehring , LP and Blagburn , BL . 1993 . Neospora-induced protozoal abortions in cattle. The Compendium on Continuing Education for the Practising Veterinarian . Food Animal , 15 : 882 – 895 .
   Google Scholar
• Lindsay , DS , Dubey , JP and Duncan , RB . 1999 . Confirmation that the dog is a definitive host for Neospora caninum . Veterinary Parasitology , 82 : 327 – 333 .
   PubMed Web of Science ®Google Scholar
• Marsh , AE , Howe , DK , Wang , G , Barr , BC , Cannon , N and Conrad , PA . 1999 . Differentiation of Neospora hughesi from Neospora caninum based on their immunodominant surface antigen, SAG1 and SRS2 . International Journal for Parasitology , 29 : 1575 – 1582 .
   PubMedGoogle Scholar
• McAllister , MM , Huffman , EM , Hietala , SK , Conrad , PA , Anderson , ML and Salman , MD . 1996 . Evidence suggesting a point source exposure in an outbreak of bovine abortion due to neosporosis . Journal of Veterinary Diagnostic Investigation , 8 : 355 – 357 .
   PubMed Web of Science ®Google Scholar
• McAllister , MM , Dubey , JP , Lindsay , DS , Jolley , WR , Wills , RA and McGuire , AM . 1998 . Dogs are definitive hosts for Neospora caninum . International Journal for Parasitology , 28 : 1473 – 1478 .
   PubMed Web of Science ®Google Scholar
• McGuire , AM , McAllister , M , Wills , RA and Tranas , JD . 1999 . Experimental inoculation of domestic pigeons and zebra finches with Neospora caninum tachyzoites . International Journal for Parasitology , 29 : 1525 – 1529 .
   PubMed Web of Science ®Google Scholar
• 1998a . Clinical and serological observations of bovine Neospora abortion in three Dutch dairy herds . The Bovine Practitioner , 32 : 48 – 51 .
   Google Scholar
• Moen , AR , Wouda , W , Mul , W , Graat , EAM and Werven , T . 1998b . Increased risk of abortion following Neospora caninum abortion outbreaks: A retrospective and prospective cohort study in four dairy herds . Theriogenology , 49 : 1301 – 1309 .
   PubMed Web of Science ®Google Scholar
• Ould-Amrouche , A , Klein , F , Osdoit , C , Mohammed , HO , Touratier , A , Sanaa , M and Mialot , JP . 1999 . Estimation of Neospora caninum seroprevalence in dairy cattle from Normandy, France . Veterinary Research , 30 : 531 – 538 .
   PubMedGoogle Scholar
• Paré , J , Thurmond , M.C and Hietala , SK . 1996 . Congenital Neospora caninum infection in dairy cattle associated with calfhood mortality . Canadian Journal of Veterinary Research , 60 : 133 – 139 .
   PubMed Web of Science ®Google Scholar
• Paré , J , Thurmond , MC and Hietala , SK . 1997 . Neospora caninum antibodies in cows during pregnancy as a predictor of congenital infection and abortion . Journal of Parasitology , 83 : 82 – 87 .
   PubMed Web of Science ®Google Scholar
• Paré , J , Fecteau , G , Fortin , M and Marsolais , G . 1998 . Seroepidemiologic study of Neospora caninum in dairy herds . Journal of the American Veterinary Medical Association , 213 : 1595 – 1598 .
   PubMed Web of Science ®Google Scholar
• Patitucci , AN , Charleston , WAG , Alley , MR , O'Connor , RJ and Pomroy , WE . 1999 . Serological study of a dairy herd with a recent history of Neospora abortion . New Zealand Veterinary Journal , 47 : 28 – 30 .
   PubMed Web of Science ®Google Scholar
• Pfeiffer , DU , Wichtel , JW , Reichel , MP , Williamson , NB , Teague , WR and Thornton , RN . 1998 . “ Investigations into the epidemiology of Neospora caninum infection in dairy cattle in New Zealand ” . In Proceedings of the 15th Annual Seminar of the Society of Dairy Cattle Veterinarians of the New Zealand Veterinary Association 279 – 292 .
   Google Scholar
• Pfeiffer , DU , Williamson , NB and Reichel , M . 2000 . “ Long-term serological monitoring as a tool for epidemiological investigation of Neospora caninum infection in a New Zealand dairy herd ” . In Proceedings of the 9th Symposium of the International Society for Veterinary Epidemiology and Economics , Edited by: Salman , MD , Morley , PS and Ruch-Gallie , R . 616 – 618 . Fort Collins : International Society for Veterinary Epidemiology and Economics, Colorado State University .
   Google Scholar
• Reichel , MP . 2000 . Neospora caninum infections in Australia and New Zealand . Australian Veterinary Journal , 78 : 258 – 261 .
   PubMed Web of Science ®Google Scholar
• Schares , G , Peters , M , Wurm , R Bärwald and Conraths , FJ . 1998 . The efficiency of vertical transmission of Neospora caninum in dairy cattle analysed by serological techniques . Veterinary Parasitology , 80 : 87 – 98 .
   PubMed Web of Science ®Google Scholar
• Schares , G , Conraths , FJ and Reichel , MP . 1999 . Bovine Neosporosis: comparison of serological methods using outbreak sera from a dairy herd in New Zealand . International Journal for Parasitology , 29 : 1659 – 1667 .
   PubMed Web of Science ®Google Scholar
• Shivaprasad , HL , Ely , R and Dubey , JP . 1989 . A Neospora-like protozoan in an aborted bovine placenta . Veterinary Parasitology , 34 : 145 – 148 .
   PubMedGoogle Scholar
• Sawada , M , Park , CH , Kondo , H , Morita , T , Shimada , A , Yamane , I and Umemura , T . 1998 . Serological survey of antibody to Neospora caninum in Japanese dogs . Journal of Veterinary Medical Science , 60 : 853 – 854 .
   PubMed Web of Science ®Google Scholar
• Tennent-Brown , BS , Pomroy , WE , Reichel , MP , Gray , PL , Marshall , TS , Moffat , PA , Rogers , M , Driscoll , VA , Reeve , OF , Ridler , AL and Ritvanen , S . 2000 . Prevalence of Neospora antibodies in beef cattle in New Zealand . New Zealand Veterinary Journal , 48 : 149 – 150 .
   PubMed Web of Science ®Google Scholar
• Thornton , RN . 1998 . “ Neospora case studies ” . In Proceedings of the 15th Annual Seminar of the Society of Dairy Cattle Veterinarians of the New Zealand Veterinary Association 271 – 277 .
   Google Scholar
• Thornton , RN , Thompson , EJ and Dubey , JP . 1991 . Neospora abortion in New Zealand cattle . New Zealand Veterinary Journal , 39 : 129 – 133 .
   PubMed Web of Science ®Google Scholar
• Thornton , RN , Gajadhar , A and Evans , J . 1994 . Neospora abortion epidemic in a dairy herd . New Zealand Veterinary Journal , 42 : 190 – 191 .
   PubMed Web of Science ®Google Scholar
• Thurmond , MC and Hietala , SK . 1996 . Culling associated with Neospora caninum infection in dairy cows . American Journal ofVeterinary Research , 57 : 1559 – 1562 .
   PubMedGoogle Scholar
• Thurmond , MC and Hietala , SK . 1997a . Effect of congenitally acquired Neospora caninum infection on risk of abortion and subsequent abortions in dairy cattle . American Journal of Veterinary Research , 58 : 1381 – 1385 .
   PubMed Web of Science ®Google Scholar
• Thurmond , MC and Hietala , SK . 1997b . Effect of Neospora caninum infection on milk production in first lactation dairy cows . Journal of the American Veterinary Medical Association , 210 : 672 – 674 .
   PubMedGoogle Scholar
• Thurmond , MC , Hietala , SK and Blanchard , PC . 1997 . Herd-based diagnosis of Neospora caninum induced endemic and epidemic abortion in cows and evidence for congenital and postnatal transmission . Journal of Veterinary Diagnostic Investigation , 9 : 44 – 49 .
   PubMed Web of Science ®Google Scholar
• Uggla , A , Stenlund , S , Holamdahl , OJM , Jakubek , EB , Thebo , P , Kindahl , H and Björkman , C . 1998 . Oral Neospora caninum inoculation of neonatal calves . International Journal for Parasitology , 28 : 1467 – 1472 .
   PubMed Web of Science ®Google Scholar
• Waldner , CL , Janzen , ED , Henderson , J and Haines , DM . 1999 . Outbreak of abortion associated with Neospora caninum infection in a beef herd . Journal of the American Veterinary Medical Association , 215 : 1485 – 1490 .
   PubMedGoogle Scholar
• Wouda , W . 2000 . Diagnosis and epidemiology of bovine neosporosis: A review . Veterinary Quarterly , 22 : 71 – 74 .
   PubMed Web of Science ®Google Scholar
• Wouda , W , Dijkstra , Th , Kramer , AMH , Maanen , C and Brinkhof , JMA . 1999 . Seroepidemiological evidence for a relationship between Neospora caninum infection in dogs and cattle . International Journal for Parasitology , 29 : 1677 – 1681 .
   PubMed Web of Science ®Google Scholar