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Participation in Forum on October 23, 2019
Dear In high epidemic area, such as the middle east -especially gulf region-, we should vaccinate at day old in spite of high maternal abs level in chicks due to vaccination at day old will provide local immunity which important for protection against Nd challenge and prevent filed strain to attach with receptors So you can review about using ND vector vaccine which did not interfere with maternal ...
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Participation in Forum on October 23, 2019
dear contact time 5 hrs. at hatchery or during transportation that enough for evaluation safety of vaccine and spreading capability from vaccinated to unvaccinatted chicks ,I need clarification thanks with my best wishes
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Mustafa Ezat likes the comment:
Dear Dr. Kateri Bertran, I think that the processes of stamping out to overcome AI infection has been failed and the disease appear again so we killed millions of healthy birds but we did not succeed to overcome the problem. In Egypt, in my company, we decided to choose a place and plan of movement to avoid AI infection and we succeeded for about 7 years. If you are interested in this subject I ca ...
Participation in Forum on October 31, 2018
Dear: DrMultifactor infectious causes for gout in broiler such as Nephro Pathogenic IB strain, Astrovirus, avian nephritis so should be applied PCR analysis for detection of viral genome, which leads to losses of birds. To minimize bad effect of gout diuretics should be used. Do not use any antibiotics, they have load on kidney.Thanks.
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Participation in Forum on July 17, 2018
I totally agree with you. Attenuated live ILT vaccine (CEO) can be transmitted to low immunity chicken or unvaccinated chicken lead to vaccinal laryngotracheitis infection, and also have severe vaccine reaction but you can use live vaccine tissue culture, which has a low vaccine reaction.About usage vector ILT vaccine, I have some comment about it , immunity and protection against ILT ma ...
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Participation in Forum on July 17, 2018
Socorro Magdalena Escorcia Martínez All scientific article mention use IB4/91+ MA5 will generate protection against QX challenge from 70-80 % protection.
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Mustafa Ezat likes the comment:
Dr Mustafa Ezat Dear Excuse me for insisting but it is very important to keep in mind that there is no cross-immunity between strains, even if the pharmaceutical industry makes an effort to ensure otherwise. If you have the vaccine strain QX you can make use of it, taking care to use metaphylaxis in the case of the possible presence of Mycoplasma, likewise, it is important to use live vaccine i ...
Participation in Forum on July 9, 2018
Optimum period between IB live vaccine and killed vaccine. What about your opinion to use IB PRIMER to control QX?
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Participation in Forum on June 25, 2018
Dear . Sir adeno virus classified into 12 serotype and available commercial vaccine contain serotype 4 only , but no have cross protection between stereotypes except between serotype 4 and 8 so the vaccine not only solution , adeno virus not primary infection always come after immune supressive disease such as IBD , CAV SO i think to control IBH must control immune supressive factor plus bio ...
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Participation in Forum on June 21, 2018
Which IB isolated from affected flocks?which complicated factor such viral infection AI H09 , ND or bacterial MG . e.coli? So you should send sample to monitor your flock by PCR, then you can design good vaccination program to control challenge according to lab result.All-in all-out, biosecurity measures.
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Location:Dammam, Ash Sharqiyah, Saudi Arabia
Profile: Professional
Professional Title: Veterinary Doctor