Rudolf Hein
Consultant Micobiologist/Molecular Vaccine Technology
Project leader RD Virology /Director Scientific Affairs and Services Poultry and Aqua at Intervet Int.US, Intervet/Schering Plough
Consultant Micobiologist/Molecular Vaccine Technology
Participation in Forum on July 2, 2021
Puneet Jindal You have to be carefully in combining different type of activated vaccines are not the antigens but the emulsion(Adjuvant) be may not compatible, What do you mean with:" after gap of 40-50" ?
Participation in Forum on July 1, 2021
Puneet Jindal Yes no problem there will be no interference .
Participation in Forum on June 30, 2021
Puneet JindalI am not related to CEVA but according me there would be no any problem to combine the rHVT/H5 with SB1 .
Participation in Forum on June 8, 2021
I agree with comments made by Michel Bublot Mixing any recombinantHVT vector vaccine with a conventional HVT vaccine will interfere with the protection of the insert like in your case with the AI/H5 protection As mentioned will not effect the MD protection To improve protection of the recombinant for MD you can if manufacture recommend to combine the recombinant HVT vector vaccine with SB1 or Ris ...
Participation in Forum on February 9, 2021
Karel A Schat yes manuscript has been submitted
Participation in Forum on February 7, 2021
Regarding recombinant vector CIAV vaccine construction rHVT to be used as a hatchery vaccination , no success yet, inserts expression cassettes VPs , no in vivo expression.Investigation using the CRISPR/Cas9 tool may be a possible solution to generate in the future rHVT/CIAV.
Participation in Forum on March 25, 2019
Very useful, excellent
Participation in Forum on November 14, 2011
Based on comment of burning feathers to reduce spread of MDV may be of any help but in addition the chicken "dander "(chicken dust) epidermal scales frm skin material and feather follicles showed to be a very important factor in the spread/transmission of MDV . The MDV is very stable over long period of time in chicken dander. Re question of broiler vaccination : in US basically all broilers are ...
Participation in Forum on November 10, 2011
Several of the possible causes of the MDV failures have been put forward.I would like to add some comments re possible failures. In several cases the Marek's disease vaccines are simulteneously applied with other vaccines ,one has to make sure that these vaccines do not interfer with the MD vaccine (only use these vaccines as recommended by the vaccine manufactory),in addition in most ca ...
Article published the September 16, 2011
Summary Over the last decennia different recombinant viral vector vaccines for poultry have been introduced in several countries. The first vaccines were all based on the Fowl pox(FP) virus  used as the vector (e.g. the avian influenza (AI) recombinant (r) FP/H5, NewcastleDisease (ND) rFP/ND, infectiouslaryngotrachetis (ILT) rFP/ILT vaccines. The most recent ("second generation") viral vect ...
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Location:Georgetown, Delaware, United States
Profile: Academic / scientific
Professional Title: Consultant Micobiologist/Molecular Vaccine Technology
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