endothrix
endothrix Lexical Profile
• adjective
Relating to or characterizing a dermatophyte fungal infection that develops and produces spores entirely within the hair shaft.
"Endothrix infections, such as those caused by Trichophyton tonsurans, typically do not fluoresce under a Wood's lamp during clinical examination."
• noun
A type of parasitic fungus, or the corresponding pattern of infection it causes, which invades and develops completely within the interior of a hair shaft.
"Microscopic examination of the patient's affected hair follicles revealed that the pathogen was an endothrix, confirming the diagnosis of tinea capitis."
Word Nuance & Usage
Frequently contrasted in medical contexts with 'ectothrix', a condition where the fungal elements primarily coat the outside of the hair shaft.
• Nearby Words
Word Origin & Etymology
Derived from the Greek prefix 'endo-' meaning 'within', and 'thrix' meaning 'hair'.