Myxomatosis and Rabbit Haemorrhagic Disease: A 30-Year Study of the Occurrence on Commercial Farms in Spain
Abstract
:Simple Summary
Abstract
1. Introduction
2. Materials and Methods
2.1. Characteristics of the Farms Visited
2.2. Veterinary Visits to the Rabbit Farms
2.3. On-Farm Diagnostic Procedures
2.4. Statistical Analysis
3. Results
3.1. Characteristics of the Visited Farms
3.2. Visits to Farms
3.3. Diagnosing Myxomatosis
3.4. Diagnosing Rabbit Haemorrhagic Disease
3.5. Analysis of the Studied Risk Factors
3.6. Relative Prevalence of Myxomatosis
3.6.1. Annual Prevalence of Myxomatosis
3.6.2. Monthly Prevalence of Myxomatosis
3.7. Relative Incidence of Rabbit Haemorrhagic Disease
3.7.1. Annual Incidence of RHD
3.7.2. Monthly Incidence of RHD
4. Discussion
5. Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Annual Periods a | N Visits (c) | N Farms | Mean Size | N Visits due to myxo. (c) | N Farms with myxo. | N Visits due to RHD (c) | N Farms with RHD |
---|---|---|---|---|---|---|---|
1988–1991 | 1633 (1618) | 470 | 363 | 195 (190) | 105 | 55 (45) | 39 |
1991–1994 | 1256 (1252) | 433 | 381 | 101 (97) | 68 | 5 (5) | 4 |
1994–1997 | 1292 (1291) | 468 | 447 | 82 (81) | 70 | 6 (6) | 6 |
1997–2000 | 1107 (1104) | 327 | 585 | 60 (57) | 30 | 8 (8) | 6 |
2000–2003 | 1231 (1231) | 255 | 773 | 46 (46) | 34 | 6 (6) | 6 |
2003–2006 | 1065 (1058) | 313 | 859 | 65 (58) | 45 | 6 (6) | 6 |
2006–2009 | 1269 (1268) | 316 | 947 | 50 (49) | 36 | 6 (6) | 6 |
2009–2012 | 1818 (1806) | 307 | 982 | 92 (88) | 57 | 76 (58) | 41 |
2012–2015 | 1465 (1401) | 242 | 926 | 104 (92) | 43 | 137 (85) | 55 |
2015–2018 | 1331 (1312) | 196 | 985 | 67 (59) | 33 | 39 (28) | 15 |
Total 1988–2018 | 13,467 (13,326 c) | 1714 b | - | 862 (817 c) | 394 b | 344 (253 c) | 156 b |
Month a | N Visits Total (b) | N Visits due to myxo. (b) | N Farms with myxo. | N Visits due to RHD. (b) | N Farms with RHD |
---|---|---|---|---|---|
January | 1054 (1035) | 89 (71) | 71 | 20 (17) | 17 |
February | 1122 (1113) | 81 (77) | 76 | 18 (13) | 13 |
March | 1176 (1165) | 80 (72) | 71 | 31 (26) | 25 |
April | 1113 (1098) | 66 (65) | 63 | 44 (32) | 30 |
May | 1131 (1126) | 56 (55) | 52 | 26 (22) | 22 |
June | 1107 (1091) | 35 (33) | 32 | 37 (23) | 20 |
July | 1195 (1180) | 50 (49) | 49 | 54 (42) | 32 |
August | 1157 (1145) | 60 (59) | 57 | 39 (26) | 23 |
September | 1160 (1155) | 104 (103) | 99 | 12 (10) | 10 |
October | 1151 (1131) | 97 (90) | 83 | 27 (16) | 16 |
November | 1001 (995) | 64 (63) | 62 | 19 (13) | 13 |
December | 1100 (1092) | 80 (80) | 76 | 17 (13) | 12 |
Total | 13,467 (13,326 b) | 862 (817 b) | 394 c | 344 (253 b) | 156 c |
Source | DF | Myxomatosis | RHD | ||
---|---|---|---|---|---|
Chi-Square | Pr > Chi-Sq | Chi-Square | Pr > Chi-Sq | ||
Year | 29 | 178.61 | <0.0001 | 226.13 | <0.0001 |
Month | 11 | 44.87 | <0.0001 | 36.65 | <0.0001 |
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Rosell, J.M.; de la Fuente, L.F.; Parra, F.; Dalton, K.P.; Badiola Sáiz, J.I.; Pérez de Rozas, A.; Badiola Díez, J.J.; Fernández de Luco, D.; Casal, J.; Majó, N.; et al. Myxomatosis and Rabbit Haemorrhagic Disease: A 30-Year Study of the Occurrence on Commercial Farms in Spain. Animals 2019, 9, 780. https://doi.org/10.3390/ani9100780
Rosell JM, de la Fuente LF, Parra F, Dalton KP, Badiola Sáiz JI, Pérez de Rozas A, Badiola Díez JJ, Fernández de Luco D, Casal J, Majó N, et al. Myxomatosis and Rabbit Haemorrhagic Disease: A 30-Year Study of the Occurrence on Commercial Farms in Spain. Animals. 2019; 9(10):780. https://doi.org/10.3390/ani9100780
Chicago/Turabian StyleRosell, Joan M., L. Fernando de la Fuente, Francisco Parra, Kevin P. Dalton, J. Ignacio Badiola Sáiz, Ana Pérez de Rozas, Juan J. Badiola Díez, Daniel Fernández de Luco, Jordi Casal, Natàlia Majó, and et al. 2019. "Myxomatosis and Rabbit Haemorrhagic Disease: A 30-Year Study of the Occurrence on Commercial Farms in Spain" Animals 9, no. 10: 780. https://doi.org/10.3390/ani9100780