Tick surveillance: Information is provided on the different collection methods of ticks, including vegetation sampling, nest/burrow sampling, tick traps and host sampling methods.Ĭontrol of ticks: Different control strategies (chemical, biological and vaccines), principles of acaricide resistance, and the effect of tick control on endemic stability of tick-borne diseases are described, and information is provided on the different chemical products available. Tick Importance and transmission: The ticks of veterinary importance and the different routes of transmission, including transovarial, transtadial and intrastadial transmission are described. Indiana State Department of Health Zoonotic & Vector-Borne Disease. Indiana State Department of Health Tick-borne Disease Prevention. The identification of ticks up to species level is much more complicated and requires more expertise. Centers for Disease Control and Prevention Ticks. US Wildflowers Database of Wildflowers for Indiana Click on thumbnail for larger version of image, scientific name for detail page. The various genera of hard ticks can easily be differentiated by a set of features unique to each genus: mouthparts, basis capituli, scutum, eyes, festoons, adanal, subanal and accessory anal plates, coxae and anal groove. The identification of ticks is mainly based on morphological features although the hosts on which they occur, the locality where they were found and their seasonal activity is taken into consideration. distribution of tick-borne diseases in both humans and animals.2 Figure 1 provides a very basic algorithm for identification of the four most common ticks in Indiana. Identification and differential diagnosis The study of the seasonal occurrence of ticks is of major importance in the control of ticks and tick-borne diseases. Most ticks show seasonality in their life cycles adult ticks will become active and feed at the start of the rainy season. In soft ticks or Argasidae, the mouthparts are recessed ventrally except in the larval stage. Hard ticks or Ixodidae are characterized by the presence of a hard scutum or shield and mouthparts projecting forward which makes them visible from the dorsal side. If you find a tick in the process of feeding, remove it carefully, taking care not to puncture or squeeze the tick’s body.There are three families of ticks although one family, Nuttallielidae comprises only one species. After laundering, throw the empty bag into the outside trash container. If you do not immediately launder and dry the clothes, place them into a clear, plastic bag prior to washing and laundering. Even if you don’t find ticks on your clothes, it is a good idea to immediately wash clothing in hot, soapy water and dry at the highest heat setting for about one hour.Since some ticks that may get on the body are very small, it is wise to have someone help you inspect for ticks. After returning from a hike or time outdoors, thoroughly inspect yourself and your pets.Clothing repellents are generally better against ticks than skin repellents however, using skin repellents is also beneficial. They prefer to feed on larger animals, such as deer, but. They also are vectors of a wide variety of disease-causing organisms to animals and are second only to mosquitoes in terms of public health importance. When hiking, walk in the center of the trail to avoid overhanging grasses, weeds, and brush. Deer ticks, or blacklegged ticks, are blood-sucking insects that are about the size of a sesame seed and have eight black legs. Indiana State Department of Health Ticks are well known bloodsucking external parasites of humans, pets, livestock, and wild animals.Wear light-colored clothing tucking pant legs into socks, shirts into pants.Secure garbage bins so that wild animals do not have access to easy sources of food.Larval ticks are predominant in summer months, during which time they take a blood meal, usually from a small mammal or bird. Deer ticks lay eggs in early spring, which hatch in late spring/early summer. Ticks have a complicated life cycle which usually last about 2 years.
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