Tick infestation

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Tick infestation
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A tick infestation is a condition where a tick acts as an ectoparasite.

Tick order of arachnids

Ticks are arachnids, typically 3 to 5 mm long, part of the order Parasitiformes. Along with mites, they constitute the subclass Acari. Ticks are external parasites, living by feeding on the blood of mammals, birds, and sometimes reptiles and amphibians. Ticks evolved by the Cretaceous period, the most common form of fossilisation being amber immersion. Ticks are widely distributed around the world, especially in warm, humid climates.

It is sometimes thought of as an animal disease. In humans, the primary concern from tick bites is often not the ectoparasitism itself, but the potential for the tick to transmit disease or tick paralysis. Still, in certain populations, it is possible for tick infestation to be clinically significant.

Tick paralysis is the only tick-borne disease that is not caused by an infectious organism. The illness is caused by a neurotoxin produced in the tick's salivary gland. After prolonged attachment, the engorged tick transmits the toxin to its host. The incidence of tick paralysis is unknown. Patients can experience severe respiratory distress.

There is some evidence that Ixodes ricinus infected with Borrelia burgdorferi may become more efficient at infestation. [1]

<i>Ixodes ricinus</i> species of hard-bodied tick

Ixodes ricinus, the castor bean tick, is a chiefly European species of hard-bodied tick. It may reach a length of 11 mm (0.43 in) when engorged with a blood meal, and can transmit both bacterial and viral pathogens such as the causative agents of Lyme disease and tick-borne encephalitis.

<i>Borrelia burgdorferi</i> Species of bacteria

Borrelia burgdorferi is a bacterial species of the spirochete class of the genus Borrelia. B. burgdorferi exists in North America and Europe and until 2016 was the only known cause of Lyme disease in North America. Borrelia species are considered gram-negative.

Home remedies (such as vaseline or matches) have been used in the past, but are not currently recommended. [2]

Vaseline trademark of a chemical substance

Vaseline is an American brand of petroleum jelly-based products owned by British-Dutch company Unilever. Products include plain petroleum jelly and a selection of skin creams, soaps, lotions, cleansers, and deodorants.

Related Research Articles

Lyme disease Infectious disease caused by Borrelia bacteria, spread by ticks

Lyme disease, also known as Lyme borreliosis, is an infectious disease caused by the Borrelia bacterium which is spread by ticks. The most common sign of infection is an expanding area of redness on the skin, known as erythema migrans, that appears at the site of the tick bite about a week after it occurred. The rash is typically neither itchy nor painful. Approximately 70–80% of infected people develop a rash. Other early symptoms may include fever, headache and tiredness. If untreated, symptoms may include loss of the ability to move one or both sides of the face, joint pains, severe headaches with neck stiffness, or heart palpitations, among others. Months to years later, repeated episodes of joint pain and swelling may occur. Occasionally, people develop shooting pains or tingling in their arms and legs. Despite appropriate treatment, about 10 to 20% of people develop joint pains, memory problems, and tiredness for at least six months.

Tick-borne diseases, which afflict humans and other animals, are caused by infectious agents transmitted by tick bites. Tick-borne illnesses are caused by infection with a variety of pathogens, including rickettsia and other types of bacteria, viruses, and protozoa. Because individual ticks can harbor more than one disease-causing agent, patients can be infected with more than one pathogen at the same time, compounding the difficulty in diagnosis and treatment. As of 2016, 16 tick-borne diseases of humans are known.

White-footed mouse Species of mammal

The white-footed mouse is a rodent native to North America from Ontario, Quebec, Labrador, and the Maritime Provinces to the southwest United States and Mexico. In the Maritimes, its only location is a disjunct population in southern Nova Scotia. It is also known as the woodmouse, particularly in Texas.

<i>Dermacentor variabilis</i> species of arachnid

Dermacentor variabilis, also known as the American dog tick or wood tick, is a species of tick that is known to carry bacteria responsible for several diseases in humans, including Rocky Mountain spotted fever and tularemia. It is one of the best-known hard ticks. Diseases are spread when it sucks blood from the host, which could take several days for the host to experience some symptoms.

Lyme disease microbiology

Lyme disease, or borreliosis, is caused by spirochetal bacteria from the genus Borrelia, which has 52 known species. Three main species are the main causative agents of the disease in humans, while a number of others have been implicated as possibly pathogenic. Borrelia species in the species complex known to cause Lyme disease are collectively called Borrelia burgdorferisensu lato (s.l.) not to be confused with the single species in that complex Borrelia burgdorferi sensu stricto which is responsible for all cases of Lyme disease in North America.

<i>Ixodes scapularis</i> parasit ixodes scapularis

Ixodes scapularis is commonly known as the deer tick or black-legged tick, and in some parts of the US as the bear tick. It is a hard-bodied tick of the eastern and northern Midwestern United States and southeastern Canada. It is a vector for several diseases of animals, including humans and is known as the deer tick owing to its habit of parasitizing the white-tailed deer. It is also known to parasitize mice, lizards, migratory birds, etc. especially while the tick is in the larval or nymphal stage.

Deer tick may refer to:

Northern white-breasted hedgehog species of mammal

The northern white-breasted hedgehog is a species of hedgehog.

<i>Ixodes pacificus</i> species of arachnid

Ixodes pacificus, the western black-legged tick, is a species of parasitic tick found on the western coast of North America. It is the principal vector of Lyme Disease in that region.

<i>Ixodes hexagonus</i> species of arachnid

Ixodes hexagonus is a tick species in the genus Ixodes. It is a parasite of the European hedgehog.

Borrelia miyamotoi is a spirochete bacterium in the genus Borrelia. A zoonotic bacterium, B. miyamotoi can be transferred to humans through the hard (Ixodes) ticks, the same tick species that spread B. burgdorferi, the causative agent of Lyme disease, and Babesia microti, the causative agent of babesiosis. Although infection can cause some similar symptoms including fever, headache, fatigue, and muscle aches, acute Lyme disease often presents with rash, while infection with B. miyamotoi does not; it remains unclear whether B. miyamotoi causes a relapsing fever syndrome.

<i>Ixodes persulcatus</i> species of arachnid

Ixodes persulcatus, the taiga tick, is a species of hard-bodied tick distributed from Europe through central and northern Asia to the People’s Republic of China and Japan. The sexual dimorphism of the species is marked, the male being much smaller than the female. Hosts include wild and domestic ungulates, man, dog, rabbit, and other small mammals including the dormouse, Amur hedgehog, and occasionally birds.

Borrelia garinii is a spirochete bacterium in the genus Borrelia.

Borrelia spielmanii is a spirochete bacterium; it routinely infects Ixodes ricinus, and subsequently humans, causing Lyme disease.

Borrelia lusitaniae is a bacterium of the spirochete class of the genus Borrelia, which has a diderm (double-membrane) envelope. It is a part of the Borrelia burgdorferisensu lato genospecies and is a Gram-negative bacterium. B. lusitaniae is tick-borne; he type strain is PotiB2. It can be pathogenic, being involved in cases of Lyme borreliosis. A species of tick, Ixodes ricinus, is the host of B. lusitaniae. It is thought to have originated from Portugal and has since spread to parts of Europe and North Africa. Lizards of the family Lacertidae are now believed to be important reservoir hosts of this bacterium.

The Baggio–Yoshinari syndrome, formerly known as the Brazilian Lyme-like disease and Brazilian human borreliosis, is a disease transmitted by the Amblyomma cajennense tick, but the organism that causes the infection is still unknown. Clinical features resemble those of Lyme disease (LD).

Borrelia mayonii is a Gram-negative, host-associated spirochete that is capable of causing Lyme disease. This organism can infect various vertebrate and invertebrate hosts such as humans and ticks, primarily Ixodes scapularis. Migratory songbirds play a role in the dispersal of the tick vector, Ixodes scapularis, across long distances, indirectly dispersing Borrelia mayonii as well.

References

  1. Faulde MK, Robbins RG (February 2008). "Tick infestation risk and Borrelia burgdorferi s.l. infection-induced increase in host-finding efficacy of female Ixodes ricinus under natural conditions". Exp. Appl. Acarol. 44 (2): 137–45. doi:10.1007/s10493-008-9131-4. PMID   18273686.
  2. "cipm.ncsu.edu" . Retrieved 2009-08-09.
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