Hydranencephaly, Schizencephaly. Print. Print. Hydranencephaly. Hydranencephaly is a rare and extreme form of porencephaly. The hemispheres of the cerebrum are absent and replaced by sacs filled with cerebrospinal fluid (CSF). In most cases, the cerebellum and brainstem are formed normally.
Strangles (also equine distemper) is a contagious upper respiratory tract infection of horses and other equines caused by a bacterium, Streptococcus equi var.equi. Strangles is enzootic in domesticated horses worldwide. The contagious nature of the infection has at times led to limitations on sporting events.trangles (also equine distemper) is a contagious upper respiratory tract infection of horses and other equines caused by a bacterium, Streptococcus equi var.
Puppy strangles is a disease of puppies, also referred to as puppy head gland disease, juvenile pyoderma and juvenile cellulitis.It is a relatively rare condition and so, may not initially be considered when puppies are first presented with what appears to be staphylococcal pyoderma.uppy strangles is a disease of puppies, also referred to as puppy head gland disease, juvenile pyoderma and juvenile cellulitis.