Antibacterial Activities of <i>Psidium guajava</i>(Guava) and <i>Velvet tamarin</i>(Icheku) Local Chewing Sticks on <i>Streptococcus mutans</i>Isolated from Human Mouth  

作　　者：I. A. Ojiuko C. O. Anyamene C. U. Ezebialu A. P. Unamadu C. S. Alisigwe I. A. Ojiuko;C. O. Anyamene;C. U. Ezebialu;A. P. Unamadu;C. S. Alisigwe(Department of Biology/Microbiology, Federal polytechnic Nekede, Owerri-Imo State, Nigeria;Department of Applied Microbiology and Brewing, Nnamdi Azikiwe University Awka, Anambra State, Nigeria;Department of Microbiology, University of Nigeria Nsukka, Enugu State, Nigeria)

机构地区：[1]Department of Biology/Microbiology, Federal polytechnic Nekede, Owerri-Imo State, Nigeria [2]Department of Applied Microbiology and Brewing, Nnamdi Azikiwe University Awka, Anambra State, Nigeria [3]Department of Microbiology, University of Nigeria Nsukka, Enugu State, Nigeria

出　　处：《Open Journal of Medical Microbiology》2021年第2期80-90,共11页医学微生物学（英文）

摘　　要：<span style="font-family:Verdana;">Globally dental diseases are mainly caused by</span><i><span style="font-family:Verdana;"> Streptococcus mutans</span></i><span style="font-family:""><span style="font-family:Verdana;">, it is one of the leading causative agents of dental caries worldwide, because of its resistance to </span><span><span style="font-family:Verdana;">conventional antibacterial agents, alternative therapies are used to control resistance of oral pathogens. This research was done to determine the antibacterial activities of </span><i><span style="font-family:Verdana;">Psidium guajava</span></i><span style="font-family:Verdana;"> (guava) and </span><i><span style="font-family:Verdana;">Velvet tamarin</span></i><span style="font-family:Verdana;"> (Icheku) chewing sticks on </span><i><span style="font-family:Verdana;">Streptococcus mutans</span></i><span style="font-family:Verdana;"> isolated from the oral cavity. The study was conducted in Owerri Imo State Nigeria during November-December</span></span><span style="font-family:Verdana;"> period. Phytochemical analysis of the plant extracts was done using appropriate techniques. The procedure used for antimicrobial susceptibility test was disk diffusion method. Serial dilutions of</span><i><span style="font-family:Verdana;"> Psidium guajava</span></i><span style="font-family:Verdana;"> (guava) and </span><i><span style="font-family:Verdana;">Velvet tamarind</span></i><span style="font-family:Verdana;"> (Icheku) extracts were prepared, Muller-Hinton media was used to put together the extract of serial dilutions of </span><i><span style="font-family:Verdana;">Psidium guajava</span></i><span style="font-family:Verdana;"> (guava) and </span><i><span style="font-family:Verdana;">Velvet tamarin</span></i><span style="font-family:Verdana;"> (Icheku) and </span></span><span style="font-family:Verdana;">a </span><span style="font-family:Verdana;">microbiological procedure w</span><span style="font-family:Verdana;">ere</span><span style="font-family:Verdana;"> us<span style="font-family:Verdana;">Globally dental diseases are mainly caused by</span><i><span style="font-family:Verdana;"> Streptococcus mutans</span></i><span style="font-family:""><span style="font-family:Verdana;">, it is one of the leading causative agents of dental caries worldwide, because of its resistance to </span><span><span style="font-family:Verdana;">conventional antibacterial agents, alternative therapies are used to control resistance of oral pathogens. This research was done to determine the antibacterial activities of </span><i><span style="font-family:Verdana;">Psidium guajava</span></i><span style="font-family:Verdana;"> (guava) and </span><i><span style="font-family:Verdana;">Velvet tamarin</span></i><span style="font-family:Verdana;"> (Icheku) chewing sticks on </span><i><span style="font-family:Verdana;">Streptococcus mutans</span></i><span style="font-family:Verdana;"> isolated from the oral cavity. The study was conducted in Owerri Imo State Nigeria during November-December</span></span><span style="font-family:Verdana;"> period. Phytochemical analysis of the plant extracts was done using appropriate techniques. The procedure used for antimicrobial susceptibility test was disk diffusion method. Serial dilutions of</span><i><span style="font-family:Verdana;"> Psidium guajava</span></i><span style="font-family:Verdana;"> (guava) and </span><i><span style="font-family:Verdana;">Velvet tamarind</span></i><span style="font-family:Verdana;"> (Icheku) extracts were prepared, Muller-Hinton media was used to put together the extract of serial dilutions of </span><i><span style="font-family:Verdana;">Psidium guajava</span></i><span style="font-family:Verdana;"> (guava) and </span><i><span style="font-family:Verdana;">Velvet tamarin</span></i><span style="font-family:Verdana;"> (Icheku) and </span></span><span style="font-family:Verdana;">a </span><span style="font-family:Verdana;">microbiological procedure w</span><span style="font-family:Verdana;">ere</span><span style="font-family:Verdana;"> us

关 键 词：Antibacterial Activity Chewing Sticks Psidium guajava (Guava) Velvet tamarin (Icheku) Streptococcus mutans 

分 类 号：O17[理学—数学]