MOLD FORM

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MOLD FORM OF FUNGUS
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SUPER FUNGUS
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FRUITING BODY OF PENICILLIUM
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FRUITING BODY OF ASPERGILLUS
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MICROCONIDIA
FRUITING BODY OF ASPERGILLUS
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MACROCONIDIA OF ALTERNARIA
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ARTHROSPORES
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MACROCONIDIA OF FUSARIUM
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MACROCONIDIUM OF M. CANIS
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TRICHOPHYTON
MACROCONIDIUM
MICROCONIDIA
HYPHA
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COILED HYPHA OF TRICHOPHYTON
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MUCOR
SPORANGIUM
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YEAST FORM OF FUNGUS
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DERMATOPHYTE INFECTIONS

• GENERA
• MICROSPORUM,
• TRICHOPHYTON
• EPIDERMOPHYTON

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DERMATOPHYTE INFECTIONS

• LESIONS
• HAIR- BROKEN, THICKENED
• SKIN- CIRCUMSCRIBED, MAY BE THICKENED OR
  ERYTHEMATOSUS
• NAILS- BRITTLE, CHALKY

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DERMATOPHYTE INFECTIONS

• ANIMAL SPECIES
• DOG- M. CANIS, M. GYPSEUM, T. MENTAGROPHYTES
• CAT-M. CANIS
• CATTLE- T. VERRUCOSUM
• PIG- M. NANUM
• HORSE- T. MENTAGROPHYTES, T. EQUINUM, M. GYPSEUM,
  M. CANIS

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MICROSPORUM CANIS INFECTION
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MICROSPORUM GYPSEUMINFECTION
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MICROSPORUM CANIS INFECTION
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MICROSPORUM CANIS INFECTION
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TRICHOPHYTON MENTAGROPHYTES INFECTION
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TRICHOPHYTON MENTAGROPHYTES INFECTION
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TRICHOPHYTON INFECTION
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TRICHPHYTON
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TRICHOPHYTON
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TRICHOPHYTON
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SCALE/SCAB FROM LESIONTRICHOPHYTON OR
DERMATOPHILUS
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MICROSPORUM GYPSEUM INFECTION
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MICROSPORUM GYPSEUM INFECTION
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MICROSPORUM NANUM INFECTION
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MICROSPORUM NANUM INFECTION
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TRICHOPHYTON VERUCOSSUM
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TRICHOPHYTON VERUCOSSUM
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TRICHOPHYTON VERUCOSSUM
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DERMATOPHYTE INFECTIONS

• DIAGNOSIS
• CLINICAL SIGNS
• WOODS LIGHT- M. CANIS
• KOH DIGEST
• CULTURE
• DTM, FUNGASSAY- TURNS RED
• BHICC

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RINGWORM OR DERMATOPHYTOSIS
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RINGWORM OR DERMATOPHYTOSIS
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RINGWORM OR DERMATOPHYTOSIS
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DERMATOPHYTE INFECTIONS

• DIAGNOSIS
• WOODS LIGHT- M. CANIS
• KOH DIGEST
• CULTURE
• DTM, FUNGASSAY- TURNS RED
• BHICC

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DERMATOPHYTOSISWOODS LIGHT POSITIVE
FLUORESCENCE
FLUORESCE
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DERMATOPHYTE INFECTIONS

• DIAGNOSIS
• WOODS LIGHT- M. CANIS
• KOH DIGEST
• CULTURE
• DTM, FUNGASSAY- TURNS RED
• BHICC

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HYPHA IN KOH DIGEST OF SKIN
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HYPHAE IN KOH DIGEST OF SKIN
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HYPHA IN KOH DIGEST OF HAIR
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DERMATOPHYTE INFECTIONS

• DIAGNOSIS
• WOODS LIGHT- M. CANIS
• KOH DIGEST
• CULTURE
• DTM, FUNGASSAY- TURNS RED
• BHICC

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DERMATOPHYTE INFECTIONS

• DIAGNOSIS- CULTURE
• ALCOHOL PREP BEFORE SCRAPING
• INOCULATE SURFACE
• WATCH FOR RED COLOR WITH WHITE TO TAN SURFACE
  GROWTH ON DTM BEFORE 14 DAYS
• RED COLOR IS PRESUMPTIVE- DO TAPE MOUNT TO LOOK
  FOR HYPHAE, MICRO-/MACROCONIDIA WHICH MAY BE
  CHARACTERISTIC OF A DERMATOPHYTE

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DTM OR FUNGASSSAY MEDIUM
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DTM OR FUNGASSAY
POSITIVE CULTURES
NEGATIVE CULTURES
NEGATIVE CULTURES
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DTM OR FUNGASSAY
NEGATIVE
POSITIVE
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DTM OR FUNGASSAY
FALSE POSITiVE
POSITIVE
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POSITIVE DTM OR FUNGASSAYTOP OF PLATE
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POSITIVE DTM OR FUNGASSAYBACK OF PLATE
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POSITIVE DTM OR FUNGASSAY
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FALSE POSITIVE DTM OR FUNGASSAY
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DTM OR FUNGASSAY
POSSIBLE POSITIVE
NEGATIVE
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DTM OR FUNGASSAYPOOR SPECIMEN
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DTM OR FUNGASSAYPOOR SPECIMEN
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MACROCONIDIUM OF M. CANIS
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MACROCONIDIA MICROSPORUM GYPSEUM
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MACROCONIDIA MICROSPORUM NANUM
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TAPEMOUNT OF TRICHOPHYTON
MICROCONIDIA
HYPHA
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TAPEMOUNT OF TRICHOPHYTON
MICROCONIDIA
HYPHA
MACROCONIDIA
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TAPEMOUNT OF TRICHOPHYTON
COILED HYPHA
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HUMAN DERMATOPHYTE INFECTION
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HUMAN DERMATOPHYTE INFECTION
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HUMAN DERMATOPHYTE INFECTION
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HUMAN DERMATOPHYTE INFECTION
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HUMAN DERMATOPHYTE INFECTION
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HUMAN DERMATOPHYTE INFECTION
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(No Transcript)
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SKIN INFECTIONS

• DERMATOPHILUS
• STREPTOTRICHOSIS
• DIAGNOSIS BY DIRECT EXAMINATION

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SKIN INFECTIONS

• DERMATOPHILOSIS- DIAGNOSIS
• REMOVE SCABS- ZOONOTIC ORGANISM
• PLACE SCABS IN TEST TUBE.
• ADD ONLY ENOUGH WATER TO BREAK UP SCAB
• THE SLIGHT AMOUNT OF SUPERNATANT SHOULD BE TURBID
  AFTER THE SCABS ARE BROKEN DOWN.
• SPREAD DROP OR TWO OF SUPERNATE OVER A 1 X 3 CM
  AREA OF SLIDE. G. AIR DRY, FIX IN ALCOHOL

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SKIN INFECTIONS

• DERMATOPHYOSIS- DIAGNOSIS
• STAIN WITH GIEMSA FOR 15-25 MINUTES
• LOOK FOR RAILROAD TRACKS UNDER OIL IMMERSION

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MICROSPORUM CANIS INFECTION