@article {1785, title = {Coleus atropurpureus (L) Benth. Leaves as a New Promising Drug for Abscesses Caused by Methicillin-resistant Staphylococcus aureus and Staphylococcus aureus}, journal = {Pharmacognosy Journal}, volume = {14}, year = {2022}, month = {April 2022}, pages = {439-443}, type = {Research Article }, chapter = {439}, abstract = {

Background and Objective: Staphylococcus aureus and Methicillin-Resistant Staphylococcus aureus (MRSA) can cause an abscess, a skin condition with a build-up of pus due to a fluid or pus-filled tissue covering. This study aimed to determine the antibacterial activity of the ethanolic extract and its fraction from jawer kotok (Indonesian), Coleus atropurpureus (L) Benth.) against abscess-causing bacteria, S. aureus and MRSA. Materials and Methods: Laboratory Experimental Design. C. atropurpureus was collected, macerated using 96\% ethanol extract, then fractionated using ethyl acetate and n-hexane. Antibacterial properties of ethanol extract and its fraction using S. aureus ATTC 25923 and MRSA. Statistical analysis used: descriptive statistics. Results: It was found that the MIC values for S. aureus ATTC 25923 and MRSA were in the range of 0.78\% - 1.56\% w/v and the MBC value for the two test bacteria was 1.56\% Conclusions: Ethanol extract and n.hexane fraction from C. atropurpureus were new drugs for abscess treatment. It is necessary to research the formulation and evaluation of the ethanolic extract and the n-hexane fraction from C. atropurpureus against the two bacteria that cause abscesses first.

}, keywords = {Antibacterial, Coleus atropurpureus (L) Benth., Maceration, Methicillin-resistant Staphylococcus aureus (MRSA), Staphylococcus aureus ATTC 25923}, doi = {10.5530/pj.2022.14.56}, author = {Resmi Mustarichie and Yoppi Iskandar and Nyi Mekar Saptarini} } @article {321, title = {Antibacterial Activity Of Shin{\textquoteright}iseihaito (Xinyiqingfeitang) And its Components Against Methicillin-Resistant Staphylococcus aureus}, journal = {Pharmacognosy Journal}, volume = {9}, year = {2017}, month = {April 2017 }, pages = {310-314}, type = {Original Article}, chapter = {310}, abstract = {

Objective: Shin\’iseihaito (xinyiqingfeitang in Chinese, SSHT), a formula in traditional Japanese Kampo medicine and Chinese medicine comprising nine crude drugs, Gypsum, Ophiopogon Tuber, Scutellaria Root (SR, root of Scutellaria baicalensis), Gardenia Fruit, Anemarrhena Rhizome, Lilium Bulb, Magnolia Flower, Loquat Leaf, and Cimicifuga Rhizome (CR, rhizome of Cimicifuga heracleifolia), is commonly used to treat sinusitis associated with purulent nasal discharge and reddish nasal mucosa. We evaluated anti-bacterial activity of SSHT extract on methicillin-resistant Staphylococcus aureus (MRSA), one cause of bacterial sinusitis. Materials and Methods: Sterile paper disks impregnated with SSHT extract, the combination of crude drugs composing SSHT according to the traditional pharmacological theory, or each component were placed on Mueller-Hinton agar plates inoculated with several strains of MRSA isolated from the patients. The diameter of inhibitory zone was measured after 18\–24 h incubation. Results: SSHT extract showed antibacterial activity against 128/190 (66.8\%) MRSA clinical isolates. The effect of the extract of SSHT without heat-clearing drugs (SSHT\–HC) or without exterior-releasing drugs (SSHT\–ER) were significantly lower than that of SSHT extract. Each water extract of SR, Loquat Leaf, Magnolia Flower and CR showed significant anti-MRSA activity, and SR extract exhibited the largest inhibitory zone. Conclusions: SSHT has antibacterial activity against MRSA clinical isolates, and SR mainly contributes to the antibacterial activity of SSHT against MRSA clinical isolates.

}, keywords = {Antibacterial activity, Methicillin-resistant Staphylococcus aureus (MRSA), Scutellaria baicalensis, Shin{\textquoteright}iseihaito, Sinusitis}, doi = {10.5530/pj.2017.3.53}, url = {/files/PJ-9-3/10.5530pj.2017.3.53}, author = {Toru Konishi and Masaaki Minami and Toshiaki Makino} }