Skip to main content

Table 2 Bacterial MP loads and duration of MP infection

From: High Mycoplasma pneumoniae loads and persistent long-term Mycoplasma pneumoniae DNA in lower airway associated with severity of pediatric Mycoplasma pneumoniae pneumonia

 

Group LT (n = 50)

Group NLT (n = 44)

Positive MP loads in throat swab (n/disease course/ copies/ml)

15/(22–45)days/103–5

3/(18–22)days/102–3

Negative MP loads in throat swab (n/disease course)

5/(26–31)days

7/(19–22)days

Highest MP loads in BALF

 High load (n/%/copies/ml)

44/(88%)/ 107–8

2/(4.54%)/107–8

 Middle load (n/%/copies/ml)

4/(8%)/106

5/(11.36%)/106

 Low load (n/%/copies/ml)

2/(4%)/105

37/(84.09%)/102–5

Highest MP loads in BALF (copies/mL)

107.46 ± 0.93

104.86 ± 0.93

Duration of MP infection in BALF

 Within 31–40 days (n/copies/ml)

17 /(102–7)

 Within 41–50 days (n/copies/ml)

19/(102–7)

 Within 51–60 days (n/copies/ml)

9/(102–7)

 Within 61–90 days (n/copies/ml)

4/(102–4)

  Cases 1 and 2

NP

  Cases 3 and 4

AO

 120 days (n/copies/ml)

1/(103)

  Case 5

NP

Duration of negative MP in BALF (n/disease course)

17/(15–30)days

  1. Short names: MP Mycoplasma pneumoniae, BALF bronchoalveolar lavage fluid, AO airway obliterans, NP necrotizing pneumonia