First detection and impact of bovine herpesvirus type 4 on dairy cattle reproduction in Thailand.

However, this difference did not reach statistical significance (confidence interval = 0.40–33.59), possibly due to small sample sizes [ 40 ] or confounding factors like stress [ 2 ] or the presence of specific pathogens, particularly endometrial pathogenic Escherichia coli [ 41 ].

also in 111,027 other papers