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Rare Bacteria Surges in Calgary Homeless Population
24 Dec
Summary
- A rare bacteria, Haemophilus influenzae type b (Hib), is circulating among homeless adults in Calgary.
- Alberta health officials have identified a cluster of invasive Hib cases with a unique genetic strain.
- This strain has previously been reported in British Columbia and is now appearing in Alberta.
Alberta health officials have issued a warning about a rare bacteria, Haemophilus influenzae type b (Hib), circulating among homeless adults in Calgary. A memo indicates a cluster of invasive Hib cases caused by a genetically distinct strain that has previously been reported in British Columbia. This situation has prompted increased surveillance and contact tracing.
While Hib infections remain rare in Calgary, the unique epidemiology of this strain necessitates heightened awareness among healthcare professionals, particularly in emergency departments and urgent care. The bacteria can cause flu-like symptoms and, in severe cases, can lead to serious illness and be fatal. It is known to spread through respiratory droplets and close contact.
Experts note that infections like Hib are sadly more common in homeless populations due to factors such as limited access to healthcare, hygiene services, and weakened immune systems. Despite this, infectious disease specialists emphasize that Hib is treatable and preventable, and its increased circulation is not expected to significantly strain the healthcare system.
