Ticks, like mosquitoes, are vectors of disease. When feeding, they transmit saliva and bacteria into their host’s skin and bloodstream. While Lyme disease may have received the most news in recent years, Rocky Mountain spotted fever can be extremely dangerous and is the most lethal rickettsial disease.
When it comes to transmitting Rocky Mountain, a new study out of Brazil is reporting that ticks don’t need as much time as we thought. Current literature states that the disease can be transmitted in 2 to 10 hours, but there are cases when the transmission could take place in just 10 minutes!
Marcelo Labruna of the University of Sao Paulo led the study where ticks were observed feeding on different animals. They found that if ticks had recently fed and then went to feed on another animal, they were able to transmit disease quicker than when they were first feeding.
The study also found that dogs play a primary roll in the spread of Rocky Mountain spotted fever in Brazil (know there as Brazilian fever). The majority of cases in the area are diagnosed in children and women who have little contact with tick habitats. It’s most likely that dogs are carrying ticks into the home or yard where they are then attaching to family members, meaning that they have previously fed.
A different type of tick, the wood tick, transmits Rocky Mountain in the US than in Brazil. That could result in different findings when it comes to transmission of the disease. Patrick Leisch, entomologist at the University of Wisconsin, explains that the best way to protect yourself from all tick-borne diseases is to avoid tick habitats, protect yourself properly, and educate yourself on the pest.
At Mosquito Squad, we help protect our clients from the nuisance and dangers of ticks with our tick control services. We use a combination of our barrier spray and tick tubes to greatly reduce the tick population on a property. The barrier spray, applied by trained technicians every 2-3 weeks, eliminates adult ticks on contact. Tick tubes are placed on the property twice a year normally and use mice as a vehicle for the tick control product.