| Event Category | Disaster |
| Event Group | Natural |
| Event Subgroup | Biological |
| Event Type | Epidemic |
| Place | Manitoba |
| Event Start Date | July 1, 1983 |
| Event End Date | July 1, 1983 |
| Comments | Manitoba, July 1983. An encephalitis outbreak occurred. |
| Fatalities | 0 |
| Injured / Infected | 0 |
| Evacuated | 0 |
| Estimated Total Cost | $4,444,275 |
| Federal DFAA Payments | $1,384,672 |
| Provincial DFAA Payments | $3,059,603 |
| Provincial Department Payments | Unknown |
| Municipal Costs | Unknown |
| OGD Costs | Unknown |
| Insurance Payments | Unknown |
| NGO Payments | Unknown |
| Utility - People Affected | 0 |
| Magnitude | 0.0 |