title: Severity of pneumonic condition of swine enzootic pneumonia (SEP) in herds based on pathological and bacteriological investigation.
mesh_terms: D000818:Animals; D004196:Disease Outbreaks; D004926:Escherichia coli / Q000302:isolation & purification; D008168:Lung / Q000473:pathology; D008174:Lung Diseases, Parasitic / Q000662:veterinary*; D009174:Mycoplasma / Q000302:isolation & purification; D011014:Pneumonia / Q000382:microbiology / Q000473:pathology / Q000662:veterinary*; D011015:Pneumonia, Aspiration / Q000473:pathology; D013291:Streptococcus / Q000302:isolation & purification; D013322:Strongyloidiasis / Q000662:veterinary; D013552:Swine; D013553:Swine Diseases / Q000382:microbiology / Q000473:pathology