Respiratory Infection Statistics

October–November 2024

Respiratory Infection Statistics
October–November 2024
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Summary Comments

  • Most frequently detected viruses in November (all age groups):
    • Rhino/Enterovirus: 28.1%
    • Rhinovirus: 21.7%
    • SARS-CoV-2: 8.69%
  • Epidemiological Week 1–48:
    • SARS-CoV-2: Increased from 7% (week 44) to 9.6% (week 48)
    • Influenza A & B: Remained low:
      • Influenza A: 2.3% in week 48
      • Influenza B: 0.4% in week 48
    • RSV: 1.1% positivity in week 48

Respiratory Viral Multiplex PCR and SARS-CoV-2 PCR: All Age Groups

October 2024:

  • Rhino/Enterovirus: 28.2%
  • Rhinovirus: 23.1%
  • SARS-CoV-2: 7.5%
  • Parainfluenza 1–4: 10.4%
  • Adenovirus: 3.1%
  • Influenza A: 2%
  • Influenza B: 3.1%
  • RSV: 1.2%
  • Metapneumovirus: 6.5%

November 2024:

  • Rhino/Enterovirus: 28.1%
  • Rhinovirus: 21.7%
  • SARS-CoV-2: 8.69%
  • Parainfluenza 1–4: 10.1%
  • Adenovirus: 2.9%
  • Influenza A: 2.3%
  • Influenza B: 0.4%
  • RSV: 0.6%
  • Metapneumovirus: 5.5%

Atypical Bacterial Pathogens (Weeks 1–48)

Detected Pathogens:

  • B. pertussis, M. pneumoniae, C. pneumoniae
  • 2 cases of Legionella pneumophila in November

Age Distribution:

Bordetella pertussis:

  • 0–6 months: 17%
  • 6–12 months: 7%
  • 1–5 years: 28%
  • 6–12 years: 20%
  • 13–18 years: 4%
  • 19–64 years: 17%

65 years: 7%

Mycoplasma pneumoniae:

  • 0–6 months: 2%
  • 6–12 months: 5%
  • 1–5 years: 27%
  • 6–12 years: 28%
  • 13–18 years: 8%
  • 19–64 years: 26%

65 years: 4%

Chlamydia pneumoniae:

  • 0–6 months: 1%
  • 6–12 months: 3%
  • 1–5 years: 45%
  • 6–12 years: 28%
  • 13–18 years: 3%
  • 19–64 years: 14%

65 years: 2%

Paediatric Respiratory Viral Multiplex PCR Data (Ages 0–12)

<1 Year Age Group

October 2024:

  • Rhino/Enterovirus: 42.1%
  • Rhinovirus: 35.0%
  • Parainfluenza 1–4: 14.0%
  • Adenovirus: 10.8%
  • SARS-CoV-2: 11.3%
  • RSV: 3.4%
  • Influenza A: 4.0%
  • Influenza B: 0.3%
  • Enterovirus: 6.2%

November 2024:

  • Rhino/Enterovirus: 41.3%
  • Rhinovirus: 33.8%
  • Parainfluenza 1–4: 12.1%
  • Adenovirus: 10.8%
  • SARS-CoV-2: 17.7%
  • RSV: 2.0%
  • Influenza A: 3.7%
  • Influenza B: 0.2%
  • Enterovirus: 6.5%

1–5 Year Age Group

October 2024:

  • Rhino/Enterovirus: 48.6%
  • Rhinovirus: 35.1%
  • Enterovirus: 7.8%
  • Adenovirus: 13.4%
  • SARS-CoV-2: 19.2%
  • Influenza A: 4.5%
  • Influenza B: 4.8%
  • Parainfluenza 1–4: 7.8%

November 2024:

  • Rhino/Enterovirus: 51.6%
  • Rhinovirus: 35.8%
  • Enterovirus: 16.6%
  • Adenovirus: 18%
  • SARS-CoV-2: 10.7%
  • Influenza A: 4.3%
  • Influenza B: 4.7%
  • Parainfluenza 1–4: 7.8%

6–12 Year Age Group

October 2024:

  • Rhino/Enterovirus: 40.4%
  • Rhinovirus: 36.1%
  • SARS-CoV-2: 2.9%
  • Parainfluenza 1–4: 3.6%
  • Adenovirus: 7.0%
  • Influenza A: 0.8%
  • Influenza B: 3.1%
  • RSV: 0.7%

November 2024:

  • Rhino/Enterovirus: 42.8%
  • Rhinovirus: 37.7%
  • SARS-CoV-2: 8.1%
  • Parainfluenza 1–4: 2.6%
  • Adenovirus: 7.8%
  • Influenza A: 1.1%
  • Influenza B: 0%
  • RSV: 0.2%

Age-Specific Highlights (November 2024)

  • <1 year:
    • Rhino/Enterovirus (41.3%)
    • Rhinovirus (33.8%)
    • SARS-CoV-2 (17.7%)
  • 1–5 years:
    • Rhino/Enterovirus (51.6%)
    • Rhinovirus (35.8%)
    • Enterovirus (16.6%)
    • Adenovirus (18%)
  • 6–12 years:
    • Rhino/Enterovirus (42.8%)
    • Rhinovirus (37.7%)
    • Adenovirus (7.8%)