The expression pattern of the most significant miRNAs and isomiRs in coagulase-negative staphylococci udder infection. R Package pheatmap . CoNS—coagulase-negative staphylococci (red numbers), H—healthy group, without bacteria (green numbers). CoNS group: 618LF, 662LF, 667LF, 708LF, 708RF, 708RB, 766LF, 830LB, and 830RB. Healthy group: 861LF, 895LB, 895RF, 745RB, and 749RF. RF—right front mammary gland quarter, RB—right back mammary gland quarter, LF—left front mammary gland quarter, LB—left back mammary gland quarter.