Showing 3 results for Gorgan.
A Moradi, A Abbasi, Ar Mansourian, A Ahmadi, A Sarikhani, M Bazoori,
Volume 1, Issue 2 (10-2007)
Abstract
Abstract: Introduction: Influenza is highly transmitted disease and vaccination is the most effective way to prevent influenza. This research was designed to study the variation of serum antibody level among the subjects had already been vaccinated against influenza. Materials and Methods: This research is a descriptive-analytical study, which was carried out on 196 subjects who had influenza vaccination (influvac 2005/2006) and 200 subjects matched by the vaccinated subjects, by age. The subject's serums were prepared seven weeks after influenza vaccination, and the control group's serums were also prepared. The serum antibody level was determined by haemaglutination inhibition test. Results: The mean age of case group is 52.2±11 and control group 48.64±5.17.The antibody titre of 115 of Vaccinated group and 15 of control is less than 40 1 The mean antibody titer of vaccinated subjects and control group is 143.4 ± 10.89 and 18.34± 3.2, respectively. The difference is statistically significant (P value=0.000). Conclusion: The findings show that the mean titer of antibody in vaccinated and control group is statistically different. It means that the influenza vaccine had a good efficacy. Key words: Vaccination, Influenza, Gorgan.
M Hedayat Mofidi, A Moradi, M Saeedi, N Behnampoor, J Arab Yaramohammadi,
Volume 2, Issue 1 (4-2008)
Abstract
Abstract Backgrounds and objectives: Herpes simplex virus type 1 (HSV- 1) infections are mostly shown as a Herpes disease, but It causes conjunctivitis, genital herpes, encephalitis and newborn herpes. This study was conducted to determine the sero-epidemiologic prevalence of herpes simplex virus type 1 in cases referred to clinical laboratories of Gorgan, Iran. Material and methods: In this cross sectional study, we did random blood sampling on 406 cases referred to the Gorgan city's clinical laboratories. These samples were analyzed for HSV-1 Immunoglobulin G and M antibodies using type- specific enzymelinked Immunoassays (ELISA). Results: Of 406 participants, the HSV-1 seroprevalence is 49% (44.3% and 4.7% for IgG and IgM respectively). There is not significant relationship between seropositive HSV-1 and gender, ethnicity, age and marital status. Conclusion: Sero-epidemiological of HSV-1 in Gorgan is the same of the other places in Iran, but it is higher than European and lower than African countries. It seems that the people’s culture is very important. Therefore it needs to be investigated more. Keywords: HSV-1, Antibody, Gorgan.
Nasrolahi Omran A, Bay A, Poorshamsian Kh, Karimi Kh, Hashemi M, Maghsodlo B,
Volume 5, Issue 1 (4-2011)
Abstract
Abstract Background and objectives: Microbial, physical and chemical properties of drinking water, considering type and quantity of the drinking water, are the factors for determining the acceptability of water. The effect of each of the above components on increasing the quality of water or threatening the health of consumers is also considerable. We aimed to investigate the trace amounts of microbial, physical and chemical parameters of drinking water in Gorgan, comparing to national and international standard. Material and Methods: In this cross sectional study, 50 samples were taken, per month, from four pilot stations in urban water network of Gorgan during one year (2009- 2010). We used instant sampling and performed Enumeration of Coliforms in water culture with most probable number (MPN).Samples taken from the stations during the month were investigated in two general categories of device test and heading-meter. All experiments were performed using standard reference method. Results: of 598 water samples 551 (92.2%) have not Coliforms, 47 (7.8%) contain Coliforms and 16 (2.7%) of them have thermo-tolerant Coliforms. Mean water hardness is 413mg/L, base on carbonate calcium. The amount of fluoride about 0.35 mg and the residual chlorine about 0.6 mg is less than national standard amount. Conclusion: The results show that Gorgan water network is, in view of microbial contamination, safe during almost all days. All the tested samples in terms of physical and chemical parameters are in the range of nation and international standards. Hardness of drinking water of Gorgan is one of the highest. Key words: Bacteriological, Physiochemical, Drinking Water, Gorgan.
