prevention of tick bites
Last reviewed 01/2018
An important step in preventing tick bites is to educate the people about ticks and the risks of tick infested areas.
- a theory based educational randomised controlled trial have shown that Borrelia infections are reduced in people who receive education about ticks
The following methods can be used in preventing tick bites:
- use of repellents against ticks
- trans-p-methane-3,8-diol (PMD) containing repellents
- Corymbia citriodora oil and a commercial repellent (MyggA Natural) which contains PMD had a repellency of 74-85% when dragged over a tick infested area. This rate was reduced to 42-45% after three to six days
- since PMD has little to no demonstrated toxicity, it can be reapplied several times if necessary
- there is lack of data on the toxic effects of PMD in children under
the age of 3 years
- N,N-diethyl-3-methylbenzamide (DEET) and other synthetic repellents
- laboratory studies have shown that DEET used in high concentration can be effective at preventing tick attachment, but efficacy is variable and short.
- other synthetic repellents (e.g. - Picaridin and IR3535) have demonstrated
a lower efficacy than DEET in laboratory trials
- avoid contact with tall vegetation where ticks are likely to be questing
- walk on the paths or centre of tracks where possible rather than in the
long grass or verges
- protective clothing
- although it does not provide full protection, wearing boots, long trousers tucked into socks, and long sleeved shirts tucked into trousers will provide protection against tick bites
- when in tick infested areas, clothing should be checked for ticks every two to three hours and also up to one week after returning back home
- wear light coloured clothing to easily see ticks and brush them off before
they attach to skin
- permethrin or DEET impregnated clothing
- use of permethrin treated clothing has been shown to have high repellency against ticks
- clothing must be retreated every 20 washes to achieve 100% knockdown
after 15 minutes of contact time or more often to achieve 100% knockdown
in under 15 minutes
- regular use of tick treatment on companion animals and regular checking and removal of ticks from pets
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