Laboratory Medicine and Quality Assurance

Table. 1.

Clinical bacteriology: performance of laboratories in Gram stain

Survey no.OrganismsGram (+) bacilli (%)Gram (+) cocci (%)Gram (–) bacilli (%)Gram (–) cocci (%)Gram (–) coccobacilli (%)Others
MB-16-01Staphylococcus aureus292 (99.7)1 (0.3)
MB-16-02Acinetobacter baumannii3 (1.0)136 (46.4)24 (8.2)122 (41.6)G(–) Diplococci: 8 (2.7)
MB-16-03Enterococcus faecalis277 (94.5)2 (0.7)G(+) Coccobacilli: 2; G(–) Diplococci: 1
MB-16-04Morganella morganii1 (0.3)277 (95.2)12 (4.1)G(+) Yeast: 1 (0.3)
MB-16-05Klebsiella pneumoniae1 (0.3)272 (93.2)5 (1.7)9 (3.1)G(–) Diplococci: 5; others: 5
MB-16-06Streptococcus agalactiae281 (96.2)5 (1.7)4 (1.4)Others: 2
MB-16-07Salmonella spp. serogroup B277 (97.2)1 (0.4)7 (2.5)
MB-16-08Enterococcus faecium1 (0.4)275 (96.5)2 (1.1)G(–) Diplococci: 6
MB-16-09Staphylococcus saprophyticus282 (98.9)2 (0.7)G(–) Diplococci: 1
Lab Med Qual Assur 2019;41:179~194 https://doi.org/10.15263/jlmqa.2019.41.4.179
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