host preference
[/hoʊst ˈprɛf.ər.əns/]
nounpl: host preferences
preferência do hospedeiro
1. The tendency of a parasitic organism or pest to preferentially infect, colonize, or feed on a particular host species or host type
The mosquito species showed a strong host preference for humans over other mammals.
A espécie de mosquito apresentava uma forte preferência do hospedeiro por humanos em relação a outros mamíferos.
2. In ecology and evolutionary biology, the selective association of an organism with a specific host organism based on biological, chemical, or behavioral factors
Host preference in insects can be determined by plant chemistry and leaf texture.
A preferência do hospedeiro em insetos pode ser determinada pela química das plantas e textura das folhas.
3. The mechanism by which a parasite recognizes and selects its appropriate host
The pathogen's host preference limits its transmission to specific populations.
A preferência do hospedeiro do patógeno limita sua transmissão a populações específicas.
This term is primarily used in scientific and academic contexts, particularly in epidemiology, parasitology, and entomology. It is equally understood in both Brazilian Portuguese and European Portuguese scientific communities, though it remains specialized terminology rarely used in casual conversation. The concept is important in public health discussions regarding disease transmission, especially concerning vector-borne illnesses.
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