Meningitis - Atlas of swine pathology
![](https://www.pig333.com/3tres3_common/atlas/web/meningitis_90.jpg)
Where: nervous system
Possible causes: ColibacillosisGlässer diseaseSalmonellosisStreptococcal infections
When the meninges are inflamed a severe congestion is observed. Sometimes, fibrin exudation can be also observed multifocally in the sulci, as in this case. The etiology of meningitis are bacterial infections such as: Streptococcus suis, Haemophilus parasuis, Mycoplasma hyorhinis and Escherichia coli, among others.