you had mentioned the viral pathogens which cause that disease, can you tell me something about the first viral pathogen mentioned?
It is a genus of positive-sense single-stranded RNA viruses associated with several human and mammalian diseases.
Enterovirus
Enterovirus is a genus of positive-sense single-stranded RNA viruses associated with several human and mammalian diseases. 
which layer of meninges is affected in meningitis The three membranes - pia mater, arachnoid mater and dura mater can you tell me something about the first one mentioned above? It is the delicate innermost layer of the meninges, the membranes surrounding the brain and spinal cord. can you tell me something about the second layer mentioned? It is a derivative of the neural crest mesectoderm in the embryo. and the last layer? It is the outermost of the three layers of membrane called the meninges that protect the central nervous system. what are the causes for this disease? It is typically caused by an infection with microorganisms. what are the symptoms? Fever, headache, and neck stiffness. name some bacterial pathogens which cause this disease. Viral, fungal and parasitic name a few viral pathogens which causes this disease. Enteroviruses, herpes simplex virus and  varicella zoster virus. what parasitic agents can be responsible for this disease? "Angiostrongylus cantonensis", "Gnathostoma spinigerum", "Schistosoma" what tests are conducted to diagnose the disease? Blood tests like C-reactive protein, complete blood count. how can this be treated? Empiric antibiotics should be started immediately. you had mentioned the parasitic agents which cause that disease, can you tell me something about the first parasitic agent mentioned? It is a parasitic nematode (roundworm) that causes angiostrongyliasis, the most common cause of eosinophilic meningitis in Southeast Asia and the Pacific Basin.
wiki:12218341
Enterovirus [SEP] Introduction
Enterovirus is a genus of positive-sense single-stranded RNA viruses associated with several human and mammalian diseases. Enteroviruses are named by their transmission-route through the intestine (enteric meaning intestinal). Serologic studies have distinguished 71 human enterovirus serotypes on the basis of antibody neutralization tests. Additional antigenic variants have been defined within several of the serotypes on the basis of reduced or nonreciprocal cross-neutralization between variant strains. On the basis of their pathogenesis in humans and animals, the enteroviruses were originally classified into four groups, polioviruses, Coxsackie A viruses (CA), Coxsackie B viruses (CB), and echoviruses, but it was quickly realized that there were significant overlaps in the biological properties of viruses in the different groups.