Ectoparasite


Ectoparasite: A parasite that lives on or in the skin but not within the body. Fleas and lice are ectoparasites. Infestation with an ectoparasite is called an ectoparasitosis.

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  • Ectoparasitosis

    Ectoparasitosis: Infestation with an ectoparasite, a parasite that lives on or in the skin. The four major ectoparasitoses are pediculosis, scabies, cutaneous larva migrans and tungiasis (sand-flea disease).

  • Ectopia cordis

    Ectopia cordis: A birth defect that results in an abnormal location of the heart, usually outside the chest. REFERENCE: Mercer LJ, Petres RE and Smeltzer JS. Ultrasonic diagnosis of ectopia cordis. Obstet Gynecol 61:. 523, 1983

  • Ectopic

    Ectopic: In the wrong place, out of place. For example, an ectopic kidney is a kidney that is not in the usual ‘location.

  • Ectopic pregnancy

    an ectopic pregnancy. Ectopic pregnancies are frequently due to an inability of the fertilized egg to make its way through a Fallopian tube into the uterus. Risk factors predisposing to an ectopic pregnancy include: Pelvic inflammatory disease (PID) which can damage the tube’s functioning or leave it partly or completely blocked; Surgery on a Fallopian […]

  • Ectrodactyly

    Ectrodactyly: The congenital absence of all or part of one or more fingers or toes. The term ectrodactyly has been applied to a variety of malformations of the fingers or toes. It is probably best reserved for: transverse terminal aphalangia (absence of the last bone in the finger or toe), adactylia (total absence of a […]


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