LE3 .A278 1999

1999

Bell, Colin

Acadia University

Bachelor of Science

Honours

Biology

Biology

Dirofilaria immitis is an increasing problem in the veterinary setting in all of Canada. The purpose of this study was to examine past research on heartworm and to subjectively determine if there is a possibility of this parasite gaining a hold in Nova Scotia. Research conducted over the past years from around the world was examined and connections to the situation in Nova Scotia were examined. By examining the spread of heartworm in other regions of the world and comparing the similarities, conclusions may be drawn as to whether the Nova Scotia environment is suitable for endemic levels of heartworm development. At this time it is evident that heartworm is spreading through many parts of the world, including places that at one time were believed to be immune from infection. The rate of infection is also increasing in Canada. At this time a definitive conclusion has not been reached on the possibility of heartworm becoming endemic in Nova Scotia. With the increase in research, plus treatment and prevention options available at the present time, the parasite will have to face many other factors in colonising this province in addition to the environment and finding suitable hosts and vectors. It is believed that this study can assist veterinarians and dog owners to gain a better understanding of the risk of heartworm in Nova Scotia and of the measures necessary to prevent Dirofilaria immitis from becoming a major health concern in Nova Scotia.

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https://scholar.acadiau.ca/islandora/object/theses:416