Uma série de 15 casos fatais de aspergilose em pinguins (Spheniscus PALAVRAS-CHAVE: aspergilose; aves marinhas; micoses; patologia; pinguins. 1 ago. Diagnóstico macro e microscópico de Aspergilose em frangos de corte. Macroscopic and . Aspergilose em lotes de aves jovens cursa com. Os objetivos do trabalho foram avaliar a ocorrência de aspergilose causada por Aspergillus fumigatus em aves comerciais através do diagnóstico micológico e.
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Data aspertilose statistical analyses. There was no manipulation of animals only of stool samples so that the approval of the animal ethics committee was not necessary. Species within the section Fumigati have been described as human pathogens, particularly A.
Amazona aestiva e Eupsittula aurea. To the best of our knowledge, this is the largest series of aspergillosis cases described in penguins in South America. Diagnosis of invasive septate mold infections. Following fungal growth, the colonies were counted and selected for seeding in tubes containing Sabouraud dextrose agar DIFCO supplemented with chloramphenicol, for isolation and subsequent identification.
In a study of the anatomopathological aspects of aspergillosis in birds, Cacciuttolo et al. The literature shows that in some cases, cultures of fungi and cytopathological examination of respiratory specimens often yield negative results and a lack sensitivity for detecting fungal elements in an early stage of infection Tarrand et al. Medical Microbiologyvol. All the samples were carefully transported to the Medical Mycology Laboratory of the Federal University of Mato Grosso, for processing and identification of the microorganisms isolated.
This finding it is in agreement with the literature, since due to ubiquitous distribution of A. Ninety percent of the isolates corresponded to the species C. Birds of prey and from Psittacidae family are host to fungal microbiota and play an important role in the epidemiology of zoonoses.
Fungi isolated from the excreta of wild birds in screening centers in Pelotas, RS, Brazil. Serosurvey and diagnostic application of antibody titers to Aspergillus in avian species. Characterization of the gastrointestinal yeast microbiota of cockatiels Nymphicus hollandicus: A laboratory guide to common Penicillium species.
On the other hand, Alvarez-Perez et al. Primers for molecular identification of A. Pulmonary aspergillosis outbreak in Rhea americana in Southern Brazil. Polyclonal Aspergillus fumigatus infection in captive penguins. Data sheets and procedures adopted records of days of culture samples, manipulation of isolates and DNA extraction for control of each culture were revised after electrophoresis results in order to exclude identical isolates originated from the same sample or possible laboratory contamination.
Journal of Veterinary Medicine, v. Circled isolates represent the isolates with similar genotype 4 groups. Outbreak of disseminated zygomycosis and concomitant pulmonary aspergillosis in breeder layer cockerels.
Macroscopic and Microscopic Diagnosis of Aspergillosis in Poultry. Isolation of Cryptococcus neoformans from excrement and nests of pigeons Columba livia in Salvador, Bahia Brazil.
Differences in pathogenicity and clinical syndromes due to Aspergillus fumigatus and Aspergillus flavus. The vast majority of the animals suffered from sudden death, except four penguins that showed anorexia, voice change, and dyspnea right before death.
This biome has specific and diverse wildlife, with many species on display for visitors to the zoo of the Federal University of Mato Grosso.
Ciência Animal Brasileira
Individual colonies presenting macro and microscopic features of A. Actually, the strains typed represent only a small part of the fungal population potentially inhaled by the birds, and considering that environmental or clinical strains have the potential to cause disease in susceptible birds, our results are important to know if only one genotype could be prevalent in the current system of commercial poultry.
The climate, temperature and humidity are ideal for the propagation of Aspergillusespecially when organic matter debris has accumulated. Maintaining hygiene in the public enclosures that house the birds at the UFMT zoological garden is critical, together with the use of personal protective equipment PPE by the keepers. Several fungal species are commonly detected in bird faeces, especially yeasts of the genera Cryptococcus Vuill, Candida Berkh, Trichosporon Behrend and Rhodotorula Harrisonin addition to filamentous fungi belonging to the genera Aspergillus Michelli, and Penicillium spp Elhariri et al.
The resulting separated mixture was decanted after 30 min.
Identification and characterization of Aspergillus fumigatus isolates from broilers
Clinical Microbiology Reviewsvol. These findings clearly show that the yeast microbiota detected among quarantined birds was more expressive. Assimilation tests were conducted on the isolates in addition to the Christensen test Kurtzman et al. Aspergillus fumigatus in Poultry. Clinical characteristics and risk factors of non-Candida axpergilose. Aspergillosis in mammals and birds: Disseminated aspergillosis after near-drowning.
In penguins the aspwrgilose bifurcates and, through lumen constriction, it promotes air turbulence. The contribution of animal models of aspergillosis to understanding pathogenesis, therapy and virulence.
Aspergillus fumigatus from normal and condemned carcasses with airsacculitis in commercial poultry
The pulmonary system is most frequently affected, with lesions observed in the air sacs and lungs of a wide variety of bird species, which leave the hosts potentially susceptible to infections avs Aspergillus spp.
Isolation All the samples were carefully transported to the Medical Mycology Laboratory of the Federal University of Mato Grosso, for processing and identification of the microorganisms isolated. Integration of modern taxonomic methods for Penicillium and Aspergillus classification. This stress is usually associated with poor conditions, such as inadequate ventilation and feed and poultry litter contaminated by large amounts of fungal propagules Charlton et al.