MicroRNAs (miRNAs) are important regulators of gene expression and are involved in bacterial pathogenesis and host–pathogen interactions. In this study, we investigated the function of miRNAs in the regulation of host responses to Pasteurella multocida infection. Using next-generation sequencing, we analyzed miRNA expression pattern and identified differentially expressed miRNAs in Pasteurella multocida-infected goat lungs. In addition, we investigated the function of differentially expressed miRNAs andtheir targeted signaling pathways in bacterial infection processes. The results showed that Pasteurella multocida infection led to 69 significantly differentially expressed miRNAs, including 28 known annotated miRNAs with miR-497-3p showing the most significant difference. Gene target prediction and functional enrichment analyses showed that the target genes were mainly involved in cell proliferation, regulation of the cellular metabolic process, positive regulation of cellular process, cellular senescence, PI3K-Akt signaling pathway, FoxO signaling pathway and infection-related pathways. In conclusion, these data provide a new perspective on the roles of miRNAs in Pasteurella multocida infection.