Multiplex polymerase chain reaction for adenovirus and herpes simplex virus in eye swabs

J Virol Methods. 1996 Jan;56(1):41-8. doi: 10.1016/0166-0934(95)01903-0.


Adenoviruses and herpes simplex virus (HSV) can cause clinically indistinguishable episodes of acute eye disease. Adenovirus infection is associated with nosocomial outbreaks and HSV may result in episodes of recurrent ocular inflammation. In a comparison of multiplex PCR for the two viral DNAs and virus isolation in cell culture, identical results were obtained for 18 of 20 specimens (positive for adenovirus in 5, HSV in 5, and negative in 8). One specimen was falsely negative for each viral DNA. Inclusion of human beta-globin primers in the adenovirus-HSV reaction was precluded by a consequential 10--100-fold reduction in sensitivity for the two viral targets and by the failure of beta-globin DNA amplification at the annealing temperature (45 degrees C) required to ensure detection of adenoviruses of serotypes 7 and 11 with the selected adenovirus primers. A single-target beta-globin PCR gave positive results with 19 of the 20 specimens prepared by treatment with proteinase K lysis buffer, indicating the effectiveness of this simple DNA extraction procedure. Nonetheless, the availability of effective antiviral therapy for HSV made monitoring for extraction failure using human primers crucial to avoid false-negative results for HSV DNA. Adenovirus-HSV PCR has considerable potential for the rapid diagnosis of viral eye disease particularly if beta-globin primers can be included in the reaction.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adenovirus Infections, Human / diagnosis
  • Adenovirus Infections, Human / virology*
  • Adenoviruses, Human / isolation & purification*
  • Base Sequence
  • DNA, Viral / analysis
  • Eye / pathology
  • Eye / virology*
  • Eye Infections, Viral / diagnosis
  • Eye Infections, Viral / virology*
  • Humans
  • Keratitis, Herpetic / diagnosis
  • Keratitis, Herpetic / virology
  • Molecular Sequence Data
  • Polymerase Chain Reaction / methods*
  • Simplexvirus / isolation & purification*


  • DNA, Viral