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Avian influenza A(H5N1) in dairy farms: An update on public health and food safety concerns
April 19, 2024
Since 2020, a global outbreak of highly pathogenic avian influenza (HPAI) A(H5N1) has caused widespread infection of poultry and wild bird populations, with spillover into wild and domestic mammals.…
Avian influenza A(H5N1) and the continuing outbreak
July 12, 2023
Key Messages The outbreak of high pathogenicity avian influenza (HPAI) caused by A(H5N1) that began in late 2021 has persisted through to 2023, and has shown unprecedented spread…
Ticks in a changing climate: Resources for environmental public health professionals
July 13, 2023
Some tick species are vectors of disease, meaning they can transmit bacterial, viral or protozoan pathogens to humans or animals through prolonged attachment during a blood meal. In Canada, Tick…
Reducing tick-related risks through improved design and maintenance in outdoor environments
June 20, 2023
Ticks are a growing public health concern in Canada due to several interrelated factors. They are capable of infecting humans with pathogens that can cause illness and they can be found in many…
Ticks in a changing climate
June 2, 2023
This brochure summarizes how best to design and manage outdoor environments to reduce tick habitat, and outlines steps you should take to reduce the risk of getting bitten by a tick when recreating…
(Raw) food for thought: antimicrobial resistance and BARF pet diets
February 16, 2022
There is growing popularity among pet owners choosing to feed their pets a raw meat-based diet (RMBD) in lieu of standard dried and canned pet foods. Due to the risk of contaminated raw meat and the…
Managing tick-related risks in outdoor environments
May 31, 2023
The geographic range of ticks is rapidly expanding due to climate change, animal migration, and land use changes. The objective of this project was to improve understanding of the public health…
A review of ticks in Canada and health risks from exposure
August 17, 2022
Key Messages Tick species are undergoing range expansions across Canada due to global warming, animal migration, and land fragmentation. It is estimated that their range is expanding…
Review of environmental management strategies to reduce tick populations
March 9, 2023
Key Messages Ticks can be found in any outdoor environment. In general, ticks are found in ground cover plants and shrubs, leaf litter, and within 3 metres of the yard perimeter or…
Managing tick-related risks in outdoor environments
March 9, 2023
Rising climactic temperatures and other environmental changes such as human-led disturbances of the natural environment have contributed to an expansion of suitable habitats for ticks in Canada and…