Bouayad

Jose J. Bruzual how would you know if the vaccine is live?

Jose J. Bruzual, it is necessary to wait for a moment maybe it is subjects who have not been well vaccinated then after make a coprological examination on the droppings collected in the morning and make a quantitative and qualitative analysis during good vaccination we will find only one category of oocysts if, on the contrary, we will find a maximum of eimeria. On the other hand, if the time ...

Rudolf Hein, even without HVT vectorial I vaccinate HVT+CVI 988 because we are in a context MDV vv+ we don't vaccinate anymore with HVT alone or HVT +SBI. Of course, it is necessary to concentrate on all the steps of the vaccine itself to avoid immunosuppressive diseases- biosecurity-' chain of custody- hygiene in the hatchery- mycotoxin sensors and verification by PCR the presence of the vaccine ...

DR Grzegorz WozniakowskiWhen vaccinating, we never eliminate Marek's virus: the hen remains a carrier without having tumors or lymphocyte infiltrations.

Rudolf Hein, the use of vectorized HVT does not interfere with the vaccine response because the insert is in a domain that does not constitute a primordial antigenic portion.

Good morning,What do you think of ascites in full-bodied broiler breeders? It is that they have the same causal etiologies, thanks.

Thank you, Dr. Huberman and Dr. Terzolo I focus mainly on having recently affected subjects still alive or with a hot body who have died to find pasteurels and have a better chance of having pasteurels in pure culture.

Good morning. After careful autopsy and in highly suggestive pasteurella multocida lesions, I sample several times from consolidated lungs a wood sample for PCR past multocida and bacterial gelose in sheep blood defibrin 90ML G COLOMBIA plus 10 / sheep blood but do not isolate pasteurelle when positive by PCR. I would like to have your opinion because in bacteriology I cannot isolate, it is what y ...

Hi, Dr. Terzolo,I have vaccinated by drinking water have solicited cellular and humoral immunity for cellular immunity there will be for some time an innate response added to competitive exclusion and secretory igA the bacteria disappears from the intestine and immunity local also disappear how intestinal excretion disappear? local and temporary immunity if it is effective there is no mucosal memo ...

Of laying hens 80000 -mortalite 80 subject per day -Incontinuous empty of food, crop lacerated and filled with a greenish black liquid, empty proventricle, brownish irritated gesier with adherence of the cuticle, some hens have a greenish black roughness coming out of the mouth excessive production of ACID by the proventricle