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MedicoApps provides authentic NEET PG previous year questions from 2012 to 2025 with detailed explanations, clinical coverage, and offline access.

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MedicoApps includes over 10,000 meticulously crafted clinical and image-based questions, each with a detailed explanation covering NEET PG, NeXT PG, INI CET, and FMGE exams.

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Yes, MedicoApps is fully offline. You can study and practice previous year questions without an internet connection.

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Yes, MedicoApps includes clinical and image-based questions with complete explanations and references, covering subjects tested in NEET PG.

Does MedicoApps focus on repeated concepts and high-yield topics?

Yes, MedicoApps follows an 80/20 high-yield preparation approach, emphasising repeated concepts since 60-75% of NEET PG questions come from concepts tested in past exams.

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The app is regularly updated to align with the latest NEET PG exam patterns and includes new questions as per evolving trends in medical entrance exams.

Do the questions in MedicoApps come with detailed explanations?

Yes, each question is accompanied by an explanatory note that clarifies the concept behind the answer and references relevant sources.

Which previous year exams are included in MedicoApps?

MedicoApps includes authentic previous year questions from NEET PG, NeXT PG, INI CET, and FMGE exams, spanning from 2012 to 2025.

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Yes, MedicoApps is suitable for both beginners and advanced students. It offers a wide range of questions to support preparation at all stages.

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Yes, MedicoApps offers a no-questions-asked 30-day money-back guarantee on all premium plans.

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You can practice NEET PG previous year questions on MedicoApps, which includes 10,000+ questions from 2012 to 2025 with detailed explanations and offline support.

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Dermatophytes

Introduction

Filamentous fungi
Infect only superficial keratinized tissue
Skin(stratum corneum), hair and nails.
Cause a variety of clinical conditions, collectively known as dermatophytoses, tinea or ring worm.

Classification:

Three genera:
Trichophyton
Causes black dot ring worm
Microsporum
Epidermophyton

Distribution:

Epidermophyton floccosum
Worldwide
Trichophyton mentographytes
Worldwide
T. rubrum
Worldwide
T. Tonsurans
Europe america
M. distortum
Australia, USA
M. canis
Worldwide
M. nanum
Worldwide
T. equinum
Worldwide
T. verrucosum
Worldwide
T. simii
India

Morphology

In lesions appear as :
Hyphae
Arthrospores
On sabouraud’s agar form :
Septate hyphae
Asexual spores (micro and macroconidia)

Differentiation is based mainly on macroconidia.

	Trichophyton	Microsporum	Epidermophyton
Site	Hair, Skin Nail	Hair Skin	Skin Nail
Microconidia	Abundant Arranged in clusters along hyphae	Single (multicellular)	Absent
Macroconidia	Relatively scanty Elongate Blunt ends Pencil/Cylindrical shaped	Single Multicellular Spindle shaped	Groups of 2 or 3 Club shape/pear shaped

Clinical Manifestations

Local inflammation is due to irritation by fungal products and hypersensitivity reaction.
Transmission:
Occurs from infected to uninfected persons often by brushes, combs, and towels.

Dermatophytoses	Causative agent
Tinea capitis	Microsporum, Trichophyton most species
Favus	T. schoenleinii T. violaceum, M. gypseum
Tinea barbae	T. rubrum, T. mentagrophytes, T. verrucosum
Tinea imbricata	T. concentricum
Tinea corporis	T. rubrum and any other dermatophyte
T. cruris (Tock itch)	E. floccosum, T.rubrum
T pedis (Athlete’s foot)	E. floccosum, T rubrum
Ectothrix hair infection	Microsporum species, T. rubrum
Endothrix hair infection	T. schoenleinii, T. tonsurans, T. violaceum(INDIA)

Treatment

Topical antifungal agents
Oral griseofulvin is DOC.
3 months duration for fingure nail dermatophytosis.

Exam Question

Introduction

Infect only superficial keratinized tissue
Skin(stratum corneum), hair and nails.
Cause a variety of clinical conditions, collectively known as dermatophytoses, tinea or ring worm.

Classification:

Three genera:
Trichophyton
Causes black dot ring worm
Microsporum
Epidermophyton

Distribution:

M. distortum
Australia, USA
Not in India

Morphology

In lesions appear as :
Hyphae
Arthrospores
On sabouraud’s agar form :
Septate hyphae
Asexual spores (micro and macroconidia)
. Differentiation is based mainly on macroconidia.

	Trichophyton	Microsporum	Epidermophyton
Site	Hair, Skin Nail	Hair Skin	Skin Nail
Microconidia	Abundant Arranged in clusters along hyphae	Single (multicellular)	Absent
Macroconidia	Relatively scanty Elongate Blunt ends Pencil/Cylindrical shaped	Single Multicellular Spindle shaped	Groups of 2 or 3 Club shape/pear shaped

Clinical Manifestation

Dermatophytoses	Causative agent
Tinea capitis	Microsporum, Trichophyton most species
Favus	T. schoenleinii T. violaceum, M. gypseum
Tinea barbae	T. rubrum, T. mentagrophytes, T. verrucosum
Tinea imbricata	T. concentricum
Tinea corporis	T. rubrum and any other dermatophyte
T. cruris (Tock itch)	E. floccosum, T.rubrum
T pedis (Athlete’s foot)	E. floccosum, T rubrum
Ectothrix hair infection	Microsporum species, T. rubrum
Endothrix hair infection	T. schoenleinii, T. tonsurans, T. violaceum(INDIA)

Treatment

Topical antifungal agents
Oral griseofulvin is DOC.
3 months duration for fingure nail dermatophytosis.

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Dermatophytes

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