130 results
Cephalosporin Coverage
First-generation cephalosporins: 
 - Gram (+) cocci: Staphylococcus aureus, Staphylococcus epidermidis, Streptococcus pneumoniae, Streptococcus pyogenes,
Cephalosporin Coverage ... (+) cocci: Staphylococcus ... (-) cocci: Neisseria ... (-) cocci, Neisseria ... Cephalosporin #Coverage
Microbiology Antibiogram - Antibiotic Sensitivities
Gram Positive Cocci
Gram Negative Bacilli
Gram Negative Coccobacilli
Anaerobes
Atypicals

#Antibiogram #Antibiotic #Sensitivity #Susceptibility #table #pharmacology
Sensitivities Gram ... Positive Cocci ... Gram Negative Bacilli ... Gram Negative ... #pharmacology #Coverage
Typical therapeutic applications of Tetracyclines (Doxycycline)
Gram (+) cocci: Staphylococcus aureus (including methicillin-resistant strains), Streptococcus pneumoniae
Gram (+)
(Doxycycline) Gram ... (+) cocci: Staphylococcus ... Streptococcus pneumoniae Gram ... Bacillus anthracis Gram ... #indications #coverage
Gram Stain - Bacteria Identification Algorithm
Gram Positive:
 • Rods: Oxidase+, Oxidase-, Fastidious, Anaerobic, Curved
 • Cocci:
Gram Stain - Bacteria ... Anaerobic, Curved • Cocci ... : Anaerobes Gram ... Catalase- • Cocci ... #microbiology #diagnosis
Gram Negative Bacteria - Identification Algorithm
- Rods (Bacilli)
- Cocci (Diplococci)
- Coccobacilli
- HACEK Group

By Dr. Colleen S.
Gram Negative Bacteria ... Rods (Bacilli) - Cocci ... Emory_MedMicro #Gram ... Microbiology #GNR #Cocci
Characteristics of Selected Pneumonias

Streptococcus pneumoniae (pneumococcus). Gram-positive diplococci. 
Haemophilus influenzae. Pleomorphic gram-negative coccobacilli. 
Staphylococcus aureus. Plump
Plump gram-positive ... cocci in clumps ... Plump gram-negative ... Gram-negative rods ... Pneumonia #Patterns #Diagnosis
Gram Positive Bacteria - Identification Algorithm
Cocci 
  - Catalase +
     -
Gram Positive Bacteria ... Identification Algorithm Cocci ... Microbiology #GPC #Cocci
Cephalosporin Comparison - Coverage 
1st Generation Cefazolin, Cephalexin 
2nd Generation Cefaclor, Cefotetan, Cefoxitin, Cefuroxime 
3rd Generation
has strongest Gram ... + coverage, and ... transitions to stronger Gram ... - coverage as we ... Cefepime has strong Gram
Antibiotics for severe community-onset pneumonia 

Atypical coverage always 

- Usually azithromycin 500 mg daily 

- Doxycycline
pneumonia Atypical coverage ... Consider two grams ... ceftazidime (poor gram-positive ... coverage) MRSA ... coverage?
Table 3. Suggested Empiric Treatment Options for Clinically Suspected Ventilator-Associated Pneumonia in Units Where Empiric Methicillin-Resistant
Staphylococcus aureus Coverage ... Antipseudomonal/Gram-Negative ... Coverage Are Appropriate