Generally, treatment of urinary tract infection (UTI) in children is a difficult task, due to development of high resistance against antibiotics. The object of this study is to investigate the greatest causative microorganisms, their susceptibility and resistance to antibiotics in children suffering from UTI in Baghdad. A total of 810 urine samples were collected from suspected cases of UTI in children patients of ages (1 day to 12 years) of both sexes. Urine specimens were examined by urinalysis and cultured for isolation of microbial agents. In this study, Bacterial growth was obtained in 202 samples (24.39%) out of 810 urine samples. Various pathogenic organisms were isolated, which represented by A) Gram-Negative bacilli include Escherichia coli (41.58%), Enterobacter spp. (13.68%), Proteus Mirabilis (12.78%), Acinetobacter spp. (4.45%), Providencia spp. (4.45%), Pseudomonas aeruginosa (3.46), Klebsiella pneumoniae (2.47%), Citrobacter spp.(0.49%), Salmonella Spp.(0.49%), B) Gram- Positive cocci: Staphylococcus aureus (11.38%), Enterococcus faecalis (1.98%) and Streptococcus agalactiae (1.48%) C) Candida albicans (0.9%).). According to antibiotic susceptibility test, mostly the isolates were resistant to Nalidixic acid (67.05%), cefotaxime (59.40%) and cefepime (50.49%). Mostly Gram-Negative bacilli were responsible for UTI, and maximum recurrent isolated bacteria were Escherichia coli. The isolated bacteria were found to be sensitive to Imipenem, Amikacin, and ciprofloxacin. Therefore, the selection of antibiotic therapy in UTI should depend on the native sensitivity form of the infecting organism.
Cyclical angiogenesis in the ovary is a unique process supporting normal folliculogenesis as well as lute genesis. In this report we investigated the reactivity of rabbit anti Pseudomonas aeruginosa antisera with ovarian blood vessels. Tissues stained with anti-sera were immunohistochemically visualized using biotinylated anti rabbit immunoglobulin and peroxidase conjugated streptavidin. Positive staining sites depend on anti-stain type, however, staining was observed in endothelial cell and tunica adventitia in most cases.On the other hand, corpus luteum blood vessels showed a positive staining pattern as well. We conclude from this study that a peculiar staining pattern was seen in ovarian blood vessels stained with rabbit anti-Pseudomonas aeruginosa hyper immune sera, the importance of this reactivity need further investigation.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.