Enterovirus ; Enterovirus Infections ; Humans ; Pneumonia

No abstract available.
Adult* ; Enterovirus Infections* ; Enterovirus* ; Humans

The environmental water samples assayed by total culturable virus assay (TCVA) were evaluated by reverse transcription-polymerase chain reaction (RT-PCR) and integrated cell culture-PCR (ICC-PCR) method for enteroviruses and reovirus since they are the usually detected virus groups by culture assays. The detection sensitivities of the TCVA, RT-PCR, and ICC-PCR were compared and the overall reliability of the detection was analyzed to confirm environmental samples for enteric viruses. A total of eight samples from different areas was analyzed by performing TCVA, RT-PCR, and ICC-PCR. Virus concentrations in surface water samples ranged from 1.03 to 47.3 most probable numbers of infectious units (MPN) per 100 liters. When primers specific for both enteroviruses and reoviruses were used in both RT-PCR and ICC-PCR, all the samples (100%) were positive for the viruses. Reoviruses were the most frequently detected ones among the samples. According to the sequence results of enteroviruses, five of the samples were contaminated by coxsackievirus type B3, and the rest by coxsackievirus type B6, echovirus type 30, or vaccine strain poliovirus type 3. It was observed that both enteroviruses and reoviruses were detected concurrently in all CPE-positive environmental water samples.
Enterovirus B, Human ; Enterovirus* ; Poliovirus ; Water*

The environmental water samples assayed by total culturable virus assay (TCVA) were evaluated by reverse transcription-polymerase chain reaction (RT-PCR) and integrated cell culture-PCR (ICC-PCR) method for enteroviruses and reovirus since they are the usually detected virus groups by culture assays. The detection sensitivities of the TCVA, RT-PCR, and ICC-PCR were compared and the overall reliability of the detection was analyzed to confirm environmental samples for enteric viruses. A total of eight samples from different areas was analyzed by performing TCVA, RT-PCR, and ICC-PCR. Virus concentrations in surface water samples ranged from 1.03 to 47.3 most probable numbers of infectious units (MPN) per 100 liters. When primers specific for both enteroviruses and reoviruses were used in both RT-PCR and ICC-PCR, all the samples (100%) were positive for the viruses. Reoviruses were the most frequently detected ones among the samples. According to the sequence results of enteroviruses, five of the samples were contaminated by coxsackievirus type B3, and the rest by coxsackievirus type B6, echovirus type 30, or vaccine strain poliovirus type 3. It was observed that both enteroviruses and reoviruses were detected concurrently in all CPE-positive environmental water samples.
Enterovirus B, Human ; Enterovirus* ; Poliovirus ; Water*

Child ; Enterovirus A, Human ; Enterovirus Infections ; Humans

Enterovirus ; Enterovirus A, Human ; Humans ; Vaccination ; Vaccines

No abstract available.
Enterovirus* ; Humans ; Meningitis, Aseptic*

No abstract available.
Enterovirus ; Meningitis, Aseptic* ; Seoul*

In 2004, 10 poliovirus strains were isolated from 4 acute flaccid paralytic cases (AFP). All these poliovirus strains were confirmed as Sabin-like strains. 66 other non-polio enterovirus strains were also isolated including 29 echoviruses, coxsackie B viruses and 30 untyped enteroviruses. These virus strains were isolated from 489 stool specimens of 245 AFP cases. The results confirmed the free status of the stable sustaining poliomyelitis in Viet nam.
Viruses ; Enterovirus ; Poliomyelitis, Patients

In the period from 2000 to 2004, 393 non-polio enterovirus strains were isolated containing 140 Echoviruses, 35 coxsackie viruses and 218 untyped enteroviruses. These viral strains were isolated from 2,232 stool specimens of 1,116 patients with acute flaccid paralysis. 32 poliovirus isolates were all Sabin viruses. The result confirmed the free status of the sustaining of poliomyelitis between 2000 and 2004 in Vietnam.
Enterovirus ; Poliomyelitis, Patients