Bacteriological Quality and Phytochemical Contents of Herbal Medicines

ISBN-13: 9783848442935 / Angielski / Miękka / 112 str.

Danladi Abba; Olayeni Stephen Olonitola; Helen Inabo

Opis

The bacteriological quality of powdered herbal preparations marketed in Kaduna metropolis was determined using the total aerobic plate count and the presence of some indicator bacteria. Phytochemical contents and some physical parameters of the herbal medicinal preparations were also determined. The antibacterial activities of the methanolic herbal extracts were compared with those of some antibiotics commonly prescribed in the studied area. The results showed that the bacterial load and the rate of occurrence of selected pathogenic bacteria in the herbal preparations varied considerably and well above recommended levels. Pathogenic bacteria such as Salmonella typhi, Shigella spp, E. coli and Staphylococcus aureus were the most frequently isolated . The physical parameters such as moisture content and PH of the preparations were observed to be positively correlated with the bacterial load. Phytochemicals such as carbohydrates, tannins, Alkaloids, saponins, anthraquinones, flavonoids and cardiac glycosides were identified. All the tested antibiotics had inhibitory activities on the test bacterial isolates at various minimum inhibitory concentrations.

O autorze

Mr.Abba Danladi was borne in 1972 in Misau,Bauchi State. He attended his Primary and secondary schools in Misau. He obtained his M.Sc in Microbiology in 2008, from A.B.U., Zaria.He was a teacher in different schools and now a regulatory officer with NAFDAC,Nigeria.He published articles in reputed journals and is a member of scientific societies.