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Effects of Steroid Hormone in Avian Follicles
Preovulatory Follicles Steroids Hormone Granulosa Theca Internal and External Cells
2016/5/20
The aim of the present study was to examine the effects of testosterone (T) and estradiol-17β (E2) on the production of progesterone (P4) by granulosa cells, and of the E2 on the production of P4 and ...
Avian mycobacteriosis in an individual of the endangered Mauritian Pink pigeon (Nesoenas mayeri) species: a case report
Columba conservation dove tuberculosis
2015/5/25
Avian mycobacteriosis was diagnosed in one female Mauritian Pink pigeon (Nesoenas mayeri) from
a zoological collection. The bird displayed clinical symptoms of apathy, loss of body weight, ruffled f...
Avian mycobacteriosis in an individual of the endangered Mauritian Pink pigeon (Nesoenas mayeri) species:a case report
Columba conservation dove tuberculosis
2015/4/30
Avian mycobacteriosis was diagnosed in one female Mauritian Pink pigeon (Nesoenas mayeri) from a zoological collection. The bird displayed clinical symptoms of apathy, loss of body weight, ruffled fea...
Seroprevalence of avian metapneumovirus infection in broiler and broiler breeder chickens in Iran
avian metapneumovirus seroprevalence avian pneumovirus
2015/4/15
Avian metapneumovirus causes an acute highly contagious upper respiratory tract infection primarily of turkeys and chickens. The disease can cause significant economic losses in turkey and chicken flo...
Avian tuberculosis in a captured Ruppell's griffon vulture (Gyps ruppellii): a case report
granuloma mycobacteriosis Mycobacterium avium complex
2015/4/7
Avian tuberculosis was diagnosed in a captured female Ruppell's griffon vulture (Gyps ruppellii) with granulomatous splenitis and hepatitis. At necropsy, whitish to yellow nodules of various sizes wer...
Quantification of avian influenza virus in tissues of mute swans using TaqMan real time qRT-PCR
avian influenza virus qRT-PCR TagMan probe
2015/4/1
This study reports on the first quantification of avian influenza virus in the organs of mute swans that died during the epizootic of avian influenza (H5N1) between January and April 2006 in the Czech...
Unusual fatal avian polyomavirus infection in nestling cockatiels (Nymphicus hollandicus) detected by nested polymerase chain reaction
budgerigar fledgling disease Melopsittacus undulatus parrots viruses PCR
2015/3/13
High mortality of nestling cockatiels (Nymphicus hollandicus) was observed in one breeding flock in Slovakia. The nestling mortality affected 50% of all breeding pairs. In general, all the nestlings i...
Risk assessment of mycobacterial infections (human tuberculosis and avian mycobacteriosis) during anatomical dissection of cadavers
anatomy education disinfection avian tuberculosis risk assessment health and safety zoonosis
2015/3/5
The aim of this work was to study the presence of mycobacteria in tissue samples from four cadavers fixed with formalin, and tissue samples from a recently deceased unpreserved individual, who had a h...
Ecology and Conservation of the Montane Forest Avian Community in Northeastern North America
blackpoll warbler climate change elevation gradient montane birds range shift recreational hiking
2014/12/9
Montane forests provide habitat for unique assemblages of flora and fauna that contribute significantly to a region’s biodiversity. Previous work indicates that montane forest ecosystems are exceeding...
Avian Ecology and Conservation in Tropical Agricultural Landscapes with Emphasis on Vermivora Chrysoptera
Agroforestry Coffee Golden-winged Warbler Non-breeding season Vermivora chrysoptera Winter ecology
2014/12/9
The world's biodiversity is concentrated in tropical ecosystems, yet tropical forests are being converted for agriculture at a rapid rate. I evaluated the potential of an alternative coffee production...
Regionalization Strategies for a Potential Highly Pathogenic Avian Influenza Outbreak in the United States
Regionalization Strategies Potential Highly Pathogenic Avian Influenza Outbreak United States
2014/6/3
Regionalization Strategies for a Potential Highly Pathogenic Avian Influenza Outbreak in the United States。
Avian influenza and structural change in the Czech poultry industry
avian influenza cointegration market power poultry value chain structural change
2014/2/24
The paper deals with the consequences of the avian influenza outbreak for the Czech poultry industry. The Hansen (1992) parameter instability test and the Gregory and Hansen (1996) residual-based test...
Altered pathogenicity, immunogenicity, tissue tropism and 3'-7 kb region sequence of an avian infectious bronchitis coronavirus strain after serial passage in embryos
vian infectious bronchitis coronavirus Pathogenicity Immunogenicity Tissue tropism Genome sequence Serial passage
2016/12/20
In this study, we attenuated a Chinese LX4-type nephropathogenic infectious bronchitis virus (IBV) strain, CK/CH/LHLJ/04V, by serial passage in embryonated chicken eggs. Based on sequence analysis of ...
Avian and Swine Flu Infections in Human Need More Care in National and International Levels
Avian Swine Flu Infections Human Need More Care National International Levels
2015/9/22
Avian influenza is a worldwide infectious disease of birds caused by type A strain of the influenza virus. Many bird species are susceptible to infection with avian influenza viruses without any signs...
Detection of Indoor and Outdoor Avian Antigen in Management of Bird-Related Hypersensitivity Pneumonitis
antigen avoidance avian antigen ELISA, hypersensitivity pneumonitis pigeon dropping extracts
2010/11/12
Background: In the management of hypersensitivity pneumonitis (HP), antigen avoidance is crucial to prevent the progression of disease. Indirect and unrecognized exposure to the antigen may continue f...