Aims: Camellia sinensis ( green t ea) is known for its therapeutic properties (anti - inflammatory, anti - oxidative and anti - ageing). The aim of this study was to determine the in vitro inhibitory activity of gree n tea extract on some odorous skin commensal bacteria. Methodology and results: Tea leaves were collected from MARDI Agro Technology Park, Cameron Highlands. A standardised protocol was used to obtain green tea extract. Aqueous green tea extracts were tes ted for antibacterial activity by well diffusion method. Minimal inhibitory concentration (MIC) and minimal bactericidal concentration (MBC) assays were performed by broth microdilution assays using green tea extract concen trations from 16 to 0.0313 mg/ mL . Green tea extract showed antibacterial activity against skin microbiota. The high antimicrobial effect was achieved against Micrococcus luteus with MIC and MBC of 0.125 and 0.25 mg/μL respectively, followed by Staphylococcus epidermidis with MIC and MBC o f 0.25 and 0.25 mg/μL respectively, Bacillus subtilis with MIC and MBC of 0.5 and 0.5 mg/μL respectively and lastly, Corynebacterium xerosis with MIC and MBC of 0.5 and 1.0 mg/μL respectively. Conclusion, significance and impact of study: The results obta ined from the study confirm the in vitro anti - microbial activity of green tea extracts against skin microbiota. The antibacterial effects of green tea against skin bacteria with its anti - oxidant and anti - aging properties will help in keeping skin healthy, fresh and reducing unpleasant odo rs .
Camellia sinensis

Autistic Disorder is a major epidemic that affects people from all races and ethnicities, as well as people from all socioeconomic situations. It's one of the most complex developmental disorders in children, and it can have a significant influence on a child's speech and social ability. In addition to determining the quality of health treatments for children with ASD in Jordan, this article will look at the satisfaction of families who have children with ASD. Defining healthcare quality is more difficult than it looks to be to solve the problem of healthcare quality. Different quality perceptions are regarded as valid and possible. The study sample included (122) of the (366) parents of ASD children who were delivered in northern Jordan governorates (Irbid, Mafraq, Jerash, and Ajloun). The quality of health services provided to children with autism spectrum disorders in special education facilities in Jordan was moderate in all areas and throughout the tool, according to parents in Jordan. According to our findings, there were no statistically significant differences due to the effect of kinship in all fields and the total degree, as well as no statistically significant differences due to the effect of age group in all fields, educational level, Are you an employee, social status, and no statistically significant differences due to the effect of monthly income level in all fields.

Objective: To investigate the antibacterial activities of green vegetables (pennywort, mint, garlic, parsley and celery) against four common enteric bacteria [Salmonella enterica (ATCC 25957) (S. enterica), Shigella flexneri (ATCC 12022) (S. flexneri), Escherichia coli (ATCC 43889) (E. coli) and Enterobacter cloacae (ATCC 13047) (E. cloacae)] as an alternative medicine for controlling food borne diarrhea disease and the synergistic effect of green vegetables against those bacteria. Methods: Five common vegetables (pennywort, mint, garlic, parsley and celery) were purchased and extracted. The antimicrobial activities of these extracts were tested against four common enteric bacteria (S. enterica, S. flexneri, E. coli and E. cloacae). Ten different concentrations of the extracts (from 640 to 1.25 mg/mL) were prepared and used for the study. The minimal inhibitory concentration (MIC) was determined by the broth dilution method. The antimicrobial activities were assessed by using both well diffusion and disc diffusion methods. Results: Garlic extract showed excellent inhibitory effects on all enteric bacteria. Other plants (parsley, celery, mint and pennywort) were not effective against enteric bacteria. The MIC of garlic against S. flexneri and E. cloacae was 40 mg/mL. The MIC of S. enterica and E. coli were 20 and 10 mg/mL, respectively. The performance of the well diffusion method was better than that of the disc diffusion method with clear and sharp inhibition zones of tested bacteria against plant extracts. Conclusions: Garlic had excellent antimicrobial effects against enteric bacteria and was recommended to be given to patients with gastroenteritis. The other vegetables (pennywort, mint, parsley and celery) showed no inhibitory effects on enteric bacteria but still can be used for its richness in vitamins and fibers. The performance of the well diffusion method was better than that of the disc diffusion method in detecting the antibacterial effects of green vegetables.

Diarrhoea is a leading killer of children, accounting for 9% of all deaths among children under age 5 worldwide and 3% in Malaysia in 2015. A large proportion of diarrhoea illnesses among children in developing countries are ascribed to an unknown etiology because microscopic examination was the only available technique which has low detection limits. The proposed study aimed to evaluate a new quadriplex PCR assay to detect parasitic pathogens namely E. histolytica, G. lamblia and C. parvum which considered responsible for the majority of human infections. Three set of specific primer pairs were designed for detection of parasitic pathogens. Quadriplex PCR assay was optimized and an internal amplification control was incorporated to check for PCR inhibitors in samples. The PCR assay was evaluated using spiked stool samples. Specific primer pairs were successfully designed and simultaneously amplified the targeted genes. The analytical sensitivity of the quadriplex PCR at the DNA level was found to be 50 ng DNA. The analytical specificity was evaluated with 11 reference protozoal and bacterial strains and was found to be 100%. We concluded that the developed quadriplex PCR assay was rapid and gave results within 5 hours which is essential for the identification of parasitic pathogen and might be useful as an additional diagnostic tool whenever time is important in the diagnosis of parasite that cause diarrhoea.