Photomicrograph showing the morphology of the dermatophyte Trichophyton rubrum, with pear-shaped microconidia budding directly from segmented hyphal...
Petri dish of Sabouraud dextrose agar shows a Microsporum vanbreuseghemii colony after 4 weeks of incubation, 1957. The isolate was strain X127 and...
Photomicrograph at 1200X shows two multicellular macroconidia of the fungus Microsporum vanbreuseghemii, strain X127, with rough surfaces, 1957....
Photomicrograph shows histopathologic changes in an experimentally infected guinea pig hair shaft caused by the fungal organism Microsporum...
Female northern fur seals gather at the Storaya Artil rookery on St. George Island in Alaska's Pribilof Islands, July 23, 1940. Some show cutaneous...
Photomicrograph at 100X magnification shows the morphology of the dermatophyte fungus Trichophyton mentagrophytes, strain A-143, with microconidia...
This photomicrograph at 100X magnification shows ultrastructural morphology of the fungal organism Trichophyton tonsurans, strain A-145, grown on...
Photomicrograph at 240X shows the fungal organism Trichophyton yaoundei with filamentous septate hyphae and numerous pyriform and clavate...
Photomicrograph at 300x magnification shows histopathologic changes in a canine skin scraping caused by the dermatophyte Microsporum vanbreuseghemii,...
Photomicrograph highlighting three septate macroconidia of the dermatophyte Microsporum gypseum stained with lactophenol cotton blue at 760X...
Photomicrograph shows an infected dog hair with ultrastructural histopathologic changes caused by the fungal organism Microsporum gypseum, 1960. The...
Close frontal view of a cat's head shows a cutaneous lesion on the nose caused by the fungal organism Microsporum canis, with overlying hair loss,...
Dorsal view of a cat's left paw shows a cutaneous lesion over the metatarsophalangeal region caused by the fungus Microsporum canis, with localized...
Three penned calves are shown, two displaying signs of dermatophytosis caused by Trichophyton verrucosum, with patchy alopecia overlying cutaneous...
Left lateral view of a penned calf with patchy alopecia and crusty skin lesions consistent with dermatophytosis caused by Trichophyton verrucosum,...
Composite of six images depicts pathologic changes from a Trichophyton tonsurans infection, with fungal spores contained within deformed hair shafts,...
Photomicrograph shows the ultrastructural morphology of the fungus Trichophyton yaoundei, 1962. Filamentous septate hyphae are visible with numerous...
Close view of six slant culture tubes inoculated with Microsporum audouinii in tubes 1-3 and M. Langeronii in tubes 4-6, showing small,...
Two Petri dish culture plates show morphologically similar white, woolly colonies of Microsporum audouinii and Microsporum langeronii, raised...
Photomicrograph at 400x shows the fungal organism Microsporum audouinii with pectinate hyphae and a rare unicellular microconidium, 1961. Image...
Photomicrograph shows histopathologic changes in a hair from a common treeshrew infected with an unidentified dermatophytic fungus, 1963. Image...
Photomicrograph of human skin showing histopathologic changes in favus, a severe form of tinea capitis caused by Trichophyton schoenleinii, from a...
Left lateral view shows the torso of a penned Yorkshire sow in Pennsylvania with a circular lesion above the shoulder measuring 15 x 18 cm, first...
Penned Yorkshire sow in Pennsylvania shows a large circular skin lesion above the right shoulder and involving the neck, caused by the fungus...
Close-up of a patient's scalp showing ringworm caused by the dermatophyte Microsporum nanum, 1960. Clinical image documents a fungal infection of the...
Low-magnification photomicrograph of a skin sample shows a network of mycelia produced by the fungal organism Trichophyton mentagrophytes, 1963. The...
Public health technician holds a chinchilla to display a region of hair loss on its back caused by a dermatophytic infection due to the fungus...
Veterinarian steadies a domestic dog showing patchy hair loss and erythematous, crusted skin consistent with dermatophytosis caused by Trichophyton...
Posterior view of a domesticated dog with large areas of hair loss and erythematous, crusty skin attributed to dermatophytosis caused by Trichophyton...
Petri dish culture on Sabouraud dextrose agar shows a single large tan colony with a smooth yet highly wrinkled surface and a rust-colored periphery,...
Photomicrograph at 475X magnification shows the dermatophytic fungus Trichophyton ferrugineum , strain A-360, 1963. Numerous filamentous septate...
Petri dish culture shows a colony of the fungus Trichophyton gourvilii with purple coloration and radiating folds, 1963. The strain originated in...
Petri dish containing Sabouraud dextrose agar shows a Trichophyton rubrum strain A-349 colony after four weeks of incubation, with grayish white,...
Frontal view of a Petri dish culture on Sabouraud dextrose agar inoculated with the fungus Trichophyton rubrum, 1963. The colony shows a white, downy...
Frontal view of a Petri dish culture plate containing an undisclosed medium inoculated with the fungus Trichophyton rubrum, 1963. The colony shows a...
An anterior view of a male patient's face and chest shows a macular rash caused by tinea versicolor due to Malassezia, 1965. The rash displays a...
Frontal view of a Petri dish culture plate inoculated with the fungal organism Trichophyton persicolor on an unidentified growth medium, 1964. The...
Test tubes containing growth media inoculated with dermatophyte fungi show colonies of Microsporum audouinii, Microsporum canis, and Microsporum...
Right posterior oblique view of a boy's head shows a circular scaly scalp lesion with localized hair loss, attributed to a dermatophyte infection...
Six test tubes contain growth media inoculated with a downy strain of the fungus Trichophyton mentagrophytes from a case of tinea pedis, 1964. The...
Photomicrograph at 200X shows a guinea pig hair specimen prepared with potassium hydroxide , demonstrating a dermatophytic infection caused by...
Photomicrograph at 200X shows a dermatophytic infection on a guinea pig hair caused by Trichophyton mentagrophytes strain A-219, 1964. Fungal...
Posterolateral view of a boy's head shows a circular scaly scalp lesion with hair loss behind the ear, diagnosed as tinea capitis caused by the...
Anterior view of a man's face showing scaly cutaneous lesions and localized hair loss on the upper and lower lips, attributed to tinea corporis...
Left lateral view of a man's face shows a cutaneous lesion on the jawline with erythema and overlying hair loss, identified as a dermatophyte...
Close anterior view of a guinea pig's face focusing on the nose showing dermatophytosis caused by the fungus Trichophyton mentagrophytes, 1964. The...
Dorsal view of a cat's left forepaw showing a skin lesion diagnosed as dermatophytosis caused by Trichophyton mentagrophytes, 1964. The paw surface...
Right shoulder of a rhesus monkey with a crusty, hairless lesion diagnosed as dermatophytosis caused by Trichophyton mentagrophytes, 1964. Image...
The dorsal neck of a rhesus monkey shows a crusty, hairless lesion diagnosed as dermatophytosis caused by Trichophyton mentagrophytes, 1964. Image...
Pink-eyed white rat displays hair loss on its neck and back due to a naturally occurring ringworm infection caused by the dermatophyte Trichophyton...
Two test tube slant cultures show growth of the dermatophyte Trichophyton mentagrophytes on Sabouraud dextrose agar, with the left tube on SDA alone...
Close left anterior-oblique view shows an erythematous maculopapular lesion on a patient's upper lip due to tinea faciei , 1964. The causative...
Left superior-oblique view of a cow's head showing flaking skin and hair loss, with lesions above and below the left eye due to ringworm , 1964. The...
