Blogs

Veterinaria Digital - 29/06/2014

The yolk infection the with by Enterobacteriaceae SH2 + reaches the intestine and colonize mucosal gizzard, between from 7 to 5 days before hatching . Before birth, the lesions may be founds in the stratum corneum of the gizzard with greater intensity...

Blogs

Atlas of Pathology

Veterinaria Digital - 24/06/2014

The presence of lesions in the corneal layer of the gizzard can be attributed to various causes. To confirm that this is an injury done by fungi we must  separate the corneal layer from the muscular layer and check for a white formation corresponding to...

Blogs

Atlas of Pathology

Veterinaria Digital - 1/06/2014

La contaminación por hongos filamentosos superior a 15,000 ufc por gramo de alimento y algunos factores secundario como la presencia de tricotecenos o grasas oxidadas propicia el desarrollo de ulceras por Fusarium, Aspergillus o Penicillium en la capa...

Blogs

Veterinaria Digital - 12/01/2014

Anaerobic bacteria, specially Clostridium, colonize digestive tract of birds and, moreover than ferment non-digested feed, they may cause ulcers in mucosa. These ulcers are most frequently located in the limit between the subcenturied ventricle and the...

Blogs

Veterinaria Digital - 22/12/2013

The presence of trichotecenes in feed cause enlargement and flabiness of the subcentrurian ventriculous due to the necrosant effect  on the secretion glands of the mucose. In consequence, in earlier steps, the glands become blocked and distended and...

Blogs

Atlas of Pathology

Veterinaria Digital - 15/12/2013

Excoriations on the corneus layer in gizzard may show different degrees. In all cases, for a correct clinical diagnosis, the internal side of the yellow corneus layer must be observed. The presence of filaments with a "cotton" appearance makes sure that...