- obligatory parasite
- a parasite that cannot live apart from its host.
Medical dictionary. 2011.
Medical dictionary. 2011.
Parasite — An organism that lives in or on and takes its nourishment from another organism. A parasite cannot live independently. Parasitic diseases include infections by protozoa, helminths, and arthropods: {{}}Protozoa Malaria is caused by plasmodium, a… … Medical dictionary
disease — diseasedly, adv. diseasedness, n. /di zeez /, n., v., diseased, diseasing. n. 1. a disordered or incorrectly functioning organ, part, structure, or system of the body resulting from the effect of genetic or developmental errors, infection,… … Universalium
Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… … Universalium
Synergy — For other uses, see Synergy (disambiguation). Synergy may be defined as two or more things functioning together to produce a result not independently obtainable. The term synergy comes from the Greek word syn ergos, συνεργός, meaning working… … Wikipedia
taxonomy — taxonomic /tak seuh nom ik/, taxonomical, adj. taxonomically, adv. taxonomist, taxonomer, n. /tak son euh mee/, n. 1. the science or technique of classification. 2. Biol. the science dealing with the description, identification, naming, and… … Universalium
Polyergus breviceps — Taxobox name = Polyergus breviceps status = VU | status system = IUCN2.3 regnum = Animalia phylum = Arthropoda classis = Insecta ordo = Hymenoptera familia = Formicidae genus = Polyergus species = P. breviceps binomial = Polyergus breviceps… … Wikipedia
Myiasis — Classification and external resources Cutaneous myiasis in the neck of a human ICD 10 B87 … Wikipedia
drug — drug1 /drug/, n., v., drugged, drugging. n. 1. Pharm. a chemical substance used in the treatment, cure, prevention, or diagnosis of disease or used to otherwise enhance physical or mental well being. 2. (in federal law) a. any substance… … Universalium
Drug — /droog/, n. Zoroastrianism. the cosmic principle of disorder and falsehood. Cf. Asha. [ < Avestan drauga] * * * I Any chemical agent that affects the function of living things. Some, including antibiotics, stimulants, tranquilizers,… … Universalium
Hematophagy — Anopheles stephensi mosquito obtaining a blood meal from a human host through its pointed proboscis. Note the droplet of blood being expelled from the abdomen after having engorged itself on its host’s blood. This mosquito is a known malarial… … Wikipedia