BACKGROUND The Malassezia genus includes mainly lipophilic yeasts belonging to the cutaneous microbiota of man and other mammals. Some Malassezia species have been associated with various dermatological diseases. The factors permitting the transformation of yeasts of the Malassezia genus from a commensal organism to a pathogenic agent are still little known but the production of various enzymes...

The present study aimed at detection and species-level identification of the Malassezia yeasts in domestic animals and aquatic birds by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). Samples were collected using tape strips and swabs from 471 animals including 97 horses, 102 cattle, 105 sheep, 20 camels, 60 dogs, 30 cats, 1 hamster, 1 squirrel, 50 aquatic birds a...

The objective of this study was to determine the presence of different species of the genus Malassezia in the healthy external auditory canal of wild felids maintained in captivity. One hundred and thirty-two adult animals (264 samples of cerumen), 77 males (58.3%) and 55 females (41.7%), were studied: large felids (55 animals) - 26 lions (Panthera leo), 13 tigers (Panthera tigris), 6 leopards ...

The objectives of this study were to investigate the frequency of pityriasis versicolor occurrence and to identify yeasts of the genus Malassezia in patients at the mycology laboratory of the Federal University of Goiás, in Goiânia, State of Goiás. Ninety-five cases of pityriasis versicolor were diagnosed, and four species of Malassezia were identified: Malassezia furfur, Malassezia sympodialis...

Malassezia yeast infections are recognized with increasing frequency in veterinary medicine. These opportunistic yeasts cause secondary ear and skin infections that can be extremely pruritic. Within the past 10 years, the Malassezia genus has been divided into seven species. This article describes the new species of Malassezia and their relevance to companion animals. Additionally, recognition,...

612 AUGUST 2002 Veterinary Medicine AS THE CAUSATIVE agent of Malassezia dermatitis, Malassezia pachydermatis contributes to or causes mild to severe pruritus in dogs. Malassezia dermatitis is common in dogs and usually occurs concurrently with other dermatoses.1 This article reviews the etiology, pathogenesis, clinical presentation, diagnosis, and treatment of Malassezia dermatitis in dogs.

Yeasts of the genus Malassezia are part of the normal flora of human skin. However, they are also associated with various skin diseases. Since the introduction of Malassezia to the Korean Dermatologic Society two decades ago, remarkable progress has been made in our knowledge of this genus. In this paper, we review recent developments in Malassezia research, including taxonomy and methods for s...

The objective of this study was to investigate fungal flora of the hair coat of domestic golden hamsterswith and without skin lesions. Sixty hamsters were examined in the Small Animal Teaching Hospitalof the Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, and Mashhad, Iran. Asteriletoothbrush was used for sample collection, from the entire body of the hamsters, all skin lesions ...

Malassezia fungi have been the suspected cause of dandruff for more than a century. Previously referred to as Pityrosporum ovale, Pityrosporum orbiculare, or Malassezia, these fungi are now known to consist of at least seven Malassezia species. Each species has a specific ecological niche, as well as specific biochemical and genetic characteristics. Malassezia yeasts have fastidious culture con...