Comparative studies on genital infections and antimicrobial susceptibility patterns of isolates from camels (Camelus dromedarius) and cows (Bos indicus) in Maiduguri, north-eastern Nigeria

A total of 160 genitalia of Camels and cows were investigated in Maiduguri, north-eastern Nigeria to compare bacterial isolates and the antibacterial susceptibilities of some of the isolates. Streptococcus (Str.) pyogenes (31%), Escherichia (E.) coli (24%) and Staphylococcus (S.) aureus (20%) were the most common vaginal bacterial isolates in camels; while E. coli (73%), Str. pyogenes (18%) and S. aureus (11%) were the most frequent isolates in the cows. Of the 78 uterine isolates recovered in this study, E. coli was the most prominent in camels (8%) and cows (54%). The overall weight of genital infection in all camels and cows examined was highest (P < 0.05) with E. coli (79%), but there was no difference (P > 0.05) between vaginal and uterine bacterial isolates from camels and cows in this study. The Relative Risk (RR) for an infection of the vagina with E coli (3.04, 95% Confidence Interval (CI): 2.104 to 4.398, P < 0.0001) is more in cows compared to the camel, but the RR for vaginal infection with S. aureus and Str. pyogenes were lower in cows compared to Camels. The E. coli and S. aureus isolates were highly susceptible to the antimicrobial agents tested. Therefore effective management of reproductive disorders associated with these pathogens can be achieved with proper use of these antimicrobial agents in these animal species.