TY  - BOOK
AU  - Marwa Safwat Ahmed
AU  - Medhat Abdelhady Mohamed , 
AU  - Mona Mehrez Aly , 
AU  - Youssef Ibrahim Youssef , 
TI  - Genetic analysis of avian influenza viruses (H5N1) isolated from backyard flocks in Egypt / 
PY  - 2012///
CY  - Cairo : 
PB  - Marwa Safwat Ahmed , 
KW  - Avian influenza viruses (H5N1)
KW  - Phylogenetic
KW  - Substitution mutations
N1  - Thesis (Ph.D.) - Cairo University - Faculty of Veterinary Medicine - Department of Animal Diseases; Issued also as CD
N2  - The incidence of HPAI H5N1 virus in backyard birds was investigated in this study which covered different provinces of Egypt during the period of 1/2007 to 12/2010 using Real - time PCR , the samples were collected from different species of domestic poulty (chickens , turkeys , ducks and geese) . The highly pathogenic avian influenza H5N1 virus was detected in (26.8 %) of examined backyard birds , (13.5 %) , (20 %) and (26 %) in 2007 , 2008 , 2009 and 2010 respectively
UR  - http://172.23.153.220/th.pdf
ER  -