Actinomycete

⭐⭐⭐
masculine noun / adjective (bacteriology / microbiology)

Definition

A gram-positive, predominantly aerobic bacterium belonging to the order Actinomycetales. Although evolutionarily and structurally prokaryotes (bacteria), these organisms exhibit a unique morphology, forming elongated branched filaments that mimic fungal mycelium. They are widespread in soil, playing a crucial ecological role in organic matter decomposition and possessing immense industrial value as the primary natural source for antibiotic production (such as streptomycin).

Bilingual Equivalents

  • Actinomycete
  • Actinobacterium

Grammatical & Source Details

Inflection Type Masculine noun, articulated: actinomicetul, plural: actinomiceți, genitive-dative: actinomiceților.
Formation Scientific compound built from the combining form 'actino-' (ray) and the Greek suffix '-myces' (fungus), adapted from French terminology.
Spelling / Pronunciation [ak.ti.no.mi.ˈt͡ʃet]
Source Bergey's Manual of Systematic Bacteriology and Lexicon of Microorganisms

Contextual Usage Examples

RO: Un actinomicet izolat dintr-o probă de pământ de pădure a arătat o activitate antifungică puternică.

EN: An actinomycete isolated from a forest soil sample showed strong antifungal activity.

RO: Mirosul specific de pământ reavăn după ploaie este generat în mare parte de compușii volatili secretați de acest actinomicet.

EN: The characteristic smell of fresh earth after rain is largely generated by volatile compounds secreted by this actinomycete.

RO: Examinarea microscopică a relevat că acest actinomicet formează o rețea densă de filamente ramificate.

EN: Microscopic examination revealed that this actinomycete forms a dense network of branched filaments.

Idioms & Phrases

Ordinul actinomiceților / Actinomycetes order

RO: Grup taxonomic vast ce reunește bacterii filamentoase cu un conținut ridicat de guazină și citozină în ADN.

EN: A vast taxonomic group gathering filamentous bacteria with a high guanine and cytosine content in their DNA.

Cultură de actinomicet / Actinomycete culture

RO: Populație bacteriană multiplicată în laborator pe medii de cultură speciale pentru extragerea metaboliților secundari.

EN: A bacterial population multiplied in the laboratory on special culture media for the extraction of secondary metabolites.

Morfologie de actinomicet / Actinomycete morphology

RO: Configurație structurală caracterizată prin hife vegetative fine și spori dispuși în lanțuri radiare la extremități.

EN: A structural configuration characterized by fine vegetative hyphae and spores arranged in radial chains at the extremities.

📊

Latest Contextual News

No recent news found for this topic.