A cluster of salivirus A1 (Picornaviridae) infections in newborn babies with acute gastroenteritis in a neonatal hospital unit in Hungary.

Salivirus (family Picornaviridae) may be associated with acute gastroenteritis in humans, but there have been no reports of salivirus outbreaks. Salivirus A1 infection with faecal virus concentrations of 2.1-2.

[First gastroenteritis outbreak caused by sapovirus (GI2) in Hungary - part of an international epidemic?].

Unlabelled: Sapovirus belonging to Caliciviridae is one of the known pathogen of sporadic gastroenteritis infections in infants, children and rarely in elderly. Since the beginning of molecular monitoring of caliciviruses (mid 1990's) sapovirus was described rarely, once in approx. 5 years, as source of an outbreak.

[Molecular epidemiology of hepatitis E virus in Hungary: endemic, food-borne zoonosis].

Unlabelled: Hepatitis E virus (HEV) is one of a common cause of acute, fecally transmitted hepatitis in developing countries. Identification of HEV in indigenous human infection and in domestic pig raises the possibility that HEV infection is also a zoonosis.

Aim/methods: Molecular detection and epidemiology of HEV in humans with acute hepatitis and in domestic (pig, cattle) and wild (boar and roe-deer) animals by ELISA and RT-PCR in Hungary.

Characterization and zoonotic potential of endemic hepatitis E virus (HEV) strains in humans and animals in Hungary.

Background: Hepatitis E virus (HEV) is a common cause of acute, fecally transmitted hepatitis in developing countries. Identification of HEV in indigenous human infection and in domestic pig raising the possibility that HEV infection is also a zoonosis.

Objectives/study Design: Molecular detection and epidemiology of HEV in humans (South-East Hungary) with acute hepatitis and in domestic (pig, cattle) and wild (boar and roe-deer) animals (countrywide) by ELISA and RT-PCR.

Identification of a novel variant of human hepatitis E virus in Hungary.

First human case of hepatitis E infection detected in Hungary is reported. This hepatitis E virus (HEV), Hungary1, belongs to genotype 3 and had 95% and 90% nucleotide identity within the capsid region of the European swine and human (Greece2) strains, respectively. Hungary1 represents a potential novel human variant of HEV in genus Hepevirus.

[Molecular detection of hepatitis E virus in non-imported hepatitis case--identification of a potential new human hepatitis E virus lineage in Hungary].

Introduction: Hepatitis E virus (HEV) one of the most common cause of hepatitis in endemic areas. However recently demonstrated that human infection may occur in developed countries without any travel history and that swine may act as a reservoir.

Aims: The objective of this study was to identified hepatitis E virus by molecular methods in patient with acute non-A-C hepatitis infection with no recent travel history in Hungary and to determine the viral genetic relationship to known HEV strains.

[Endemic hepatitis E infections in South-East Hungary].

Introduction: Hepatitis E virus (HEV) one of the most important infectious agent in acute hepatitis in tropical and subtropical areas. Recently, it has been demonstrated that HEV infection also occur in developed countries without travel history. In these regions, transmission thought to be zoonotic.

[Possibilities of postnatal diagnosis in congenital cytomegalovirus infection].

The authors review two cases of suspected congenital cytomegalovirus (CMV) infections in which modern laboratory approaches were applied to establish the diagnosis postnatally. In the first case, intrauterine infection was suggested by ventriculomegaly, detected by means of a head ultrasonographic scan. The postnatal cranial ultrasonography and computed tomographic scans revealed intracerebral calcifications.