Pathogenic Bacteria and Drug Sensitivity Analysis of Lower Respiratory Tract Infections in Patients

Objective: To study drug resistance of pathogenic bacteria in lower respiratory tract infection in patients in Respiratory Department of Internal Medicine. Method: On October 2011 to October 2013, there were 112 patients with lower respiratory tract infection in the hospital respiratory medicine ward were reviewed for analysis by collected patient’s infected blood, urine and sputum for laboratory analysis and investigation of drug resistance. Results: In a total of 112 strains of pathogenic bacteria, gram negative bacteria, the number of strains was 68, accounting for 60.7% of all strains. The analysis of gram positive bacteria had the lowest drug resistance to vancomycin, but the resistance to erythromycin and penicillin was the highest, while gram negative bacteria were the lowest, but the drug resistance was high. Conclusion: In Respiratory Department Of Internal Medicine, patients with lower respiratory tract infection, the pathogenic bacteria which is gram negative bacterial infection is more common, to clarify the distribution of the infection of pathogenic bacteria, and the drug resistance to do a good grasp of the lower respiratory tract infection in patients with lower respiratory tract infection in patients with the role of a thing