Saeed Eshraghi, Mohammad Mehdi Soltan Dalall, Fatemeh Fardsanei, Taghi Zahraii Salehi, Reza Ranjbar, Bahram Nikmanesh, Farzaneh Aminharati, Zahra Abdosamadi, Abolfazl Akbari,
Volume 67, Issue 12 (6 2010)
Abstract
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Background: Salmonellosis is a bacterial gasteroenteritis
caused by different serovars of Salmonella. In
the recent years, Salmonella
enterica subspecies. Enterica
serovar enteritidis is a major cause of gastroenteritis and food poisoning in
the worldwide. Different
genus of salmonella is increasingly being resistant to common antibiotics. The
aim of this study was to determine the frequency and the antibiotic resistance
patterns of Salmonella enterica isolated from medical health centers in Tehran.
Methods: In this descriptive cross- sectional study from April
to December 2008, 1950
fecal specimens from children with diarrhea were cultivated to identify Salmonella
enteritidis. We
used Clinical and Laboratory Standard
Institute (CLSI) protocol
to determine resistance patern of the isolates to 16
different antibiotics.
Results: In this study, out of 26
isolates 14(54%) were S.
enteritidis, 2(8%) S.
para B, 6(23%)
S. para C,
3(11%) S. arizonea and 1(4%) S. para A.
all of them were sensitive to ceftazidime, cephalexin, cefotaxime, ceftiraxone,
ciprofloxacin, imipenem, meropenem, gentamicin and colistin sulfate. All
of the isolates were resistant to nitrofurantoin whereas 71.4%
of them were resistant to nalidixic acid.
Conclusions: The
most prevalent isolated salmonella was S.enteritidis. According
to high sensivity of these isolates to cephalosporin and flourqouinolon family,
they can used as infective treatment for salmonellosis infections.
Navid Omidifar, Reza Masoumzadeh , Mansoureh Shokripour, Yousef Nikmanesh,
Volume 81, Issue 9 (December 2023)
Abstract
Background: Cytomegalovirus (CMV) stands out as a significant contributor to congenital viral infections, exhibiting a prevalence ranging from 40% to 90%. Cytomegalovirus has different effects on people, such that it appears without symptoms in people with a healthy immune system, but it leads to severe symptoms in infants and those with a weak immune system. To comprehend the disease's societal prevalence, seroepidemiological investigations are imperative. This study aims to ascertain the serum prevalence of cytomegalovirus and explore potential correlations between age, sex, and the prevalence of CMV in patients attending Shahid Motahari Clinic in Shiraz
Methods: A cross-sectional descriptive study was undertaken on 2,469 individuals who assessed their cytomegalovirus antibody levels between March 2019 and February 2023 at Shahid Motahari clinic in Shiraz. The ELISA method was employed to evaluate CMV, and the obtained data were analyzed using SPSS version 19 software. Chi-square tests and Fisher's exact test were applied to examine the correlation between positive antibody results and age as well as gender.
Results: Among the 2469 surveyed people, 658 people (26.65%) were men and 1811 people (73.35%) were women. Based on ELISA test, antibody titer was reported positive in 1157 people (46.9%), including 315 men and 842 women, and 1312 people (53.1%) had negative antibody titer. The highest number of positives is related to IgG, and in IgM, the test results are mostly negative. IgM prevalence showed no gender correlation but demonstrated a significant association with patient age. Meanwhile, IgG prevalence exhibited significant relationships with both age and gender
Conclusion: Considering that the city of Shiraz is considered as one of the centers of treatment in the country and a large number of patients from all parts of the country and even neighboring countries come to this city for treatment and especially for the purpose of organ transplantation; also with Considering the 46.9% prevalence of CMV infection in the region, it is recommended to use preventive methods such as vaccine and immunotherapy against CMV infection in patients |
