TY - JOUR
T1 - Microbial resistance to antibiotics used to treat urinary tract infections in Mexican children
AU - Hernández-Porras, Marte
AU - Salmerón-Arteaga, Georgina
AU - Medina-Santillán, Roberto
PY - 2004
Y1 - 2004
N2 - Urinary tract infections are one of the most common bacterial infections in female children. This infection has a prevalence of 4.1 to 7.1% during infancy. The bacterial agents causing the urinary tract infection are Escherichia coli (80-90%), followed by other gram negative germs such as Klebsiella pneumoniae and Enterococcus species and gram positive such as Staphylococcus species. Typical treatment for this infection is ampicillin or the mixture of trimethoprim and sulfamethoxazole (TMT/SMX) among others. However, a high incidence of microbial resistance to these antibiotics has been observed recently. The purpose of this study was to assess the microbial resistance of the most frequent infectious agents in urinary tract of Mexican children from January to December 2000. A total of 725 urinary cultures were collected during all year. Of these, 293 patients were positive of the most frequently reported bacteria including Escherichia coli (205 patients, 69.9%), Klebsiella pneumoniae (67 patients, 22.8%) and Proteus mirabilis (21 patients, 7.1%). Infections produced by Escherichia coli were highly resistant to ampicillin (83.5%) and TMT/SMX (76.7%). Results indicate a high incidence of microbial resistance to ampicillin and TMT/SMX in urinary tract infections in Mexican children and suggest caution before giving a treatment with antibiotic in this condition. Pathogen agent Number % E.coli 205 70 K.pneumoniae 67 23 P. mirabilis 21 7 Total 293 100 Table I. Number and percentage of positive urine culture on the most frequently pathogen agents in UTI.
AB - Urinary tract infections are one of the most common bacterial infections in female children. This infection has a prevalence of 4.1 to 7.1% during infancy. The bacterial agents causing the urinary tract infection are Escherichia coli (80-90%), followed by other gram negative germs such as Klebsiella pneumoniae and Enterococcus species and gram positive such as Staphylococcus species. Typical treatment for this infection is ampicillin or the mixture of trimethoprim and sulfamethoxazole (TMT/SMX) among others. However, a high incidence of microbial resistance to these antibiotics has been observed recently. The purpose of this study was to assess the microbial resistance of the most frequent infectious agents in urinary tract of Mexican children from January to December 2000. A total of 725 urinary cultures were collected during all year. Of these, 293 patients were positive of the most frequently reported bacteria including Escherichia coli (205 patients, 69.9%), Klebsiella pneumoniae (67 patients, 22.8%) and Proteus mirabilis (21 patients, 7.1%). Infections produced by Escherichia coli were highly resistant to ampicillin (83.5%) and TMT/SMX (76.7%). Results indicate a high incidence of microbial resistance to ampicillin and TMT/SMX in urinary tract infections in Mexican children and suggest caution before giving a treatment with antibiotic in this condition. Pathogen agent Number % E.coli 205 70 K.pneumoniae 67 23 P. mirabilis 21 7 Total 293 100 Table I. Number and percentage of positive urine culture on the most frequently pathogen agents in UTI.
UR - http://www.scopus.com/inward/record.url?scp=9444274871&partnerID=8YFLogxK
M3 - Artículo
C2 - 15633630
AN - SCOPUS:9444274871
SN - 0083-8969
VL - 47
SP - 120
EP - 121
JO - Proceedings of the Western Pharmacology Society
JF - Proceedings of the Western Pharmacology Society
ER -