Characterization and Pathogenicity of the Novel Porcine Reproductive and Respiratory Syndrome Virus 1 Strain SL-01 in China

<div>Observation and detection via pathological necropsy. (a) Lung necropsy observation: the lung tissue showed significant consolidation and diffuse hemorrhage after PRRSV SL-01 challenged. (b) Histopathology tests: alveolar cell inflammatory infiltrate.</div>

Transboundary and Emerging Diseases

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Figure 6

Figure 6: Characterization and Pathogenicity of the Novel Porcine Reproductive and Respiratory Syndrome Virus 1 Strain SL-01 in China 