Results 11 to 20 of about 6,199 (203)

First Documentation of Exophiala spp. Isolation in Psittaciformes

open access: yesAnimals, 2022
Several fungi species are reported to act as opportunistic agents of infection in avian species. After the isolation of Exophiala spp., a dematiaceous fungal pathogen associated with a mucosal lesion in a military macaw (Ara militar), samples were ...
Gonçalo N. Marques   +7 more
doaj   +3 more sources

Comparative mitogenomic analyses of Amazona parrots and Psittaciformes [PDF]

open access: yesGenetics and Molecular Biology, 2018
Amazon parrots are long-lived birds with highly developed cognitive skills, including vocal learning. Several parrot mitogenomes have been sequenced, but important aspects of their organization and evolution are not fully understood or have limited ...
Nicholas Costa Barroso Lima   +12 more
doaj   +4 more sources

Prevalence and Genetic Diversity of Haemoproteus and Leucocytozoon in Raptors and Other Captive Birds at the National Zoological Garden in South Africa. [PDF]

open access: yesIntegr Zool
Captive birds at the National Zoological Garden in South Africa harbor diverse haemosporidian parasite species and lineages. This might compromise conservation efforts of threatened species. ABSTRACT Avian haemosporidian infections have been associated with disease outbreaks in zoos and rehabilitation centers globally. This study aimed to determine the
Gaorekwe RM   +3 more
europepmc   +2 more sources

Molecular Survey of Chlamydial Infections in Three Public Bird Collections in Tehran, Iran. [PDF]

open access: yesVet Med Sci
One hundred and eight samples from different avian species were collected and tested for Chlamydia spp. infection using PCR. Thirty‐seven samples from Psittaciformes, Columbiformes, Falconiformes, Galliformes and Charadriiformes were positive for Chlamydia DNA.
Hashemian SMM   +2 more
europepmc   +2 more sources

Multidrug-Resistant Extended-Spectrum Beta-Lactamase (ESBL) Producing Escherichia coli in Pet Birds of Bangladesh. [PDF]

open access: yesVet Med Sci
An alarming 43.83% of cloacal samples revealed multidrug‐resistant ESBL‐E. coli, with TEM being the most frequently detected resistance gene. These results underscore pet birds as hidden reservoirs of MDR pathogens, posing a potential threat to public health in Bangladesh. Routine surveillance and responsible antimicrobial use are crucial to mitigating
Hasib FMY   +6 more
europepmc   +2 more sources

Determination of Ophthalmic Parameters and Ocular Morphology in Ring-Necked Parakeets (Psittacula krameri). [PDF]

open access: yesVet Ophthalmol
ABSTRACT Purpose To determine normal ophthalmic test values and to describe the ocular morphology of ring‐necked parakeets (Psittacula krameri). Materials and Methods 33 captive birds were examined, although not all tests were conducted on each bird.
Wendt FT   +7 more
europepmc   +2 more sources

Effects of cold winters and roost site stability on population development of non-native Asian ring-necked parakeets (Alexandrinus manillensis) in temperate Central Europe – Results of a 16-year census [PDF]

open access: yes, 2018
Asian ring-necked parakeets (Alexandrinus manillensis, formerly Psittacula krameri, hereafter RNP) first bred in Germany in 1969. Since then, RNP numbers increased in all three major German subpopulations (Rhineland, Rhine-Main, Rhine-Neckar ...
Bauer, Andreas   +24 more
core   +2 more sources

Chlamydia psittaci infection in canaries heavily infested by Dermanyssus gallinae [PDF]

open access: yes, 2011
Dermanyssus gallinae is a haematophagous ectoparasite responsible for anemia, weight loss, dermatitis and a decrease in egg production. Dermanyssus gallinae may play a role in the modulation of the host immune system, maybe predisposing the host to some ...
Cafiero, Maria Assunta   +5 more
core   +2 more sources

Human infections associated with wild birds. [PDF]

open access: yes, 2008
IntroductionWild birds and especially migratory species can become long-distance vectors for a wide range of microorganisms. The objective of the current paper is to summarize available literature on pathogens causing human disease that have been ...
Bauchinger, Ulf   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy