Abstract
Human parechovirus-3 (HPeV-3) has been reported to cause a sepsis-like illness in neonates and young infants. We experienced the occurrence of HPeV-3 infection in nine neonates and young infants (eight boys, one girl; aged 14–52 days, median 31 days). They were admitted to our hospital with the chief complaints of fever persisting for 3–5 days (median 4 days) and lethargy. Five infants presented with abdominal distension and six had a rash (including acral reddening), as was previously reported with this viral infection. Abdominal distension with navel protrusion and acral reddening during the course were characteristic. Laboratory data were characterized by elevated values for serum AST, LDH, FDP, D-dimer, ferritin, soluble IL-2 receptor, triglyceride, choline esterase, and urinary β2-microglobulin. Two of our nine patients presented with a hemophagocytic lymphohistiocytosis (HLH)-like illness and required specific therapy. These data suggest that HPeV-3 is an important virus that can cause hypercytokinemia, which sometimes leads to HLH, and systemic inflammatory response syndrome in neonates and young infants.
References
Minagawa H, Ito M, Yamashita T (2011) Human parechovirus (HPeV) infection. Clin Virol 39:139–146 (in Japanese).
Abed Y, Boivin G. Human parechovirus infections in Canada. Emerg Infect Dis. 2006;12:969–75.
Yonekura K, Hyodou S, Okano R, Takamoto S, Kaneko Y, Shimozono S, et al (2009) An epidemic of human parechovirus type 3 among neonates and early infants. J Jpn Pediatr Soc 113:1228–1233 (in Japanese)
Harvala H, Robertson I, Chieochansin T, McWilliam Leitch EC. Specific association of human parechovirus type 3 with sepsis and fever in young infants, as identified by direct typing of cerebrospinal fluid samples. J Infect Dis. 2009;199:1753–60.
Verboon-Maciolek MA, Groenendaal F, de Vries LS, et al. Human parechovirus causes encephalitis with white matter injury in neonates. Ann Neurol. 2008;64:266–73.
Ito M, Yamashita T, Tsuzuki H, Takeda N, Sakae K. Isolation and identification of a novel human parechovirus. J Gen Virol. 2004;85:391–8.
Piñeiro L, Vicente D, Cilla G, et al. Human parechoviruses in infants with systemic infection. J Med Virol. 2010;82:1790–6.
Wolthers KC, Benschop KS, Pajkrt D, et al. Human parechoviruses as an important viral cause of sepsislike illness and meningitis in young children. Clin Infect Dis. 2008;47:358–63.
Ito M, Yamashita T, Tsuzuki H, Takeda N, Minagawa H. Detection of human parechovirus from clinical stool samples in Aichi, Japan. J Clin Microbiol. 2010;48:2683–8.
Joki-Korpela P, Hyypia T. Diagnosis and epidemiology of echovirus 22 infections. Clin Infect Dis. 1998;26:129–36.
Takao S, Shimazu Y, Miyazaki K. Seroepidemiological study of human parechovirus 1. Jpn J Infect Dis. 2001;54:85–7.
van Zwol AL, Lequin M, Govaert P. Fatal neonatal parechovirus encephalitis. BMJ Case Rep. 2009;2009:bcr05.2009.1883.
Nirei J, Ohtsuka T, Okazaki M. Three infants suffered from apnea caused by human parechovirus type 3. Pediatr Jpn. 2010;51:363–65 (in Japanese).
Bangalore H, Ahmed J, Tong CY. Abdominal distension: an important feature in human parechovirus infection. Pediatr Infect Dis J 2011;30:260–2.
Imashuku S. Advances in the management of hemophagocytic lymphohistiocytosis. Int J Hematol. 2000;72:1–11.
Henter JI, Horne A, Aricó M, et al. HLH-2004: diagnostic and therapeutic guidelines for hemophagocytic lymphohistiocytosis. Pediatr Blood Cancer. 2007;48:124–31.
Tanaka T. Diagnosis and treatment of hemophagocytic syndrome (HPS) in neonate. Perinat Med (Tokyo). 2011;41:356–64 (in Japanese).
Suzuki N. Hemophagocytic lymphohistiocytosis in neonate. Jpn J Pediatr Hematol 2007;21:263–70 (in Japanese).
Acknowledgments
We thank Dr. S. Usuku (Yokohama City Institute of Publish Health) for the isolation of viruses.
Author information
Authors and Affiliations
Corresponding author
About this article
Cite this article
Yuzurihara, S.S., Ao, K., Hara, T. et al. Human parechovirus-3 infection in nine neonates and infants presenting symptoms of hemophagocytic lymphohistiocytosis. J Infect Chemother 19, 144–148 (2013). https://doi.org/10.1007/s10156-012-0420-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10156-012-0420-9