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[Etiology of epidemic parotitis]

I Mihály1, E Kukán, M Gellért

  • 1Fövárosi Szt. László Kórház Mikrobiológiai Osztály.

Orvosi Hetilap
|January 2, 1994
PubMed

Insights

Parainfluenza viruses are the second leading cause of acute parotitis after mumps virus. Respiratory Syncytial Virus also plays a role in parotitis, requiring further investigation.

Area of Science:

  • Virology
  • Immunology
  • Infectious Diseases

Context:

  • Acute parotitis is a common clinical presentation.
  • Mumps virus has historically been the primary etiological agent.
  • Understanding the diverse viral causes of parotitis is crucial for diagnosis and management.

Purpose:

  • To investigate the etiological agents of acute parotitis in a cohort of patients.
  • To determine the prevalence of mumps virus and parainfluenza viruses (PIV) in parotitis cases.
  • To explore the role of other viruses, including Respiratory Syncytial Virus (RSV), in parotitis.

Summary:

  • A study examined 204 acute parotitis patients using immunofluorescent testing (IFT) and other virological methods.
  • Mumps virus was identified as the predominant cause (76.0%), followed by parainfluenza viruses (PIV) (6.3% for PIV-3, 1.5% for PIV-1 and PIV-2).
  • Parainfluenza viruses were implicated as the second most frequent cause, with some cases exhibiting meningitis, orchitis, or lymphadenopathy. Respiratory Syncytial Virus (RSV) was also identified as a potential etiological agent.

Impact:

  • Identifies parainfluenza viruses as significant contributors to acute parotitis, second only to mumps virus.
  • Highlights the potential role of RSV in parotitis, suggesting the need for broader viral screening.
  • Underscores the challenges in diagnosing paramyxovirus (PMV) infections using serological methods, advocating for improved diagnostic tools.

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