No abstract available.
Conjunctivitis, Acute Hemorrhagic* ; Korea*

No abstract available.
Conjunctivitis, Acute Hemorrhagic* ; Korea*

We have submitted and published the above paper in Infection and Chemotherapy in 2003. Another paper with a condensed but almost same content as the above paper was submitted to and published in an English journal (Acute Hemorrhagic Conjunctivitis Caused by Coxsackievirus A24 Variant, South Korea, 2002. Emerg Infect Dis 2003). Our original intent was to introduce the study to all readers because the two journals seemed to cover different spectrum of readers. However, we did not follow the necessary steps for secondary publication. So we are asking the permission of the Editor to retract the above paper. We hereby regret to have to retract the paper.
Conjunctivitis ; Conjunctivitis, Acute Hemorrhagic* ; Drug Therapy ; Enterovirus C, Human* ; Korea* ; Publications

We have submitted and published the above paper in Infection and Chemotherapy in 2003. Another paper with a condensed but almost same content as the above paper was submitted to and published in an English journal (Acute Hemorrhagic Conjunctivitis Caused by Coxsackievirus A24 Variant, South Korea, 2002. Emerg Infect Dis 2003). Our original intent was to introduce the study to all readers because the two journals seemed to cover different spectrum of readers. However, we did not follow the necessary steps for secondary publication. So we are asking the permission of the Editor to retract the above paper. We hereby regret to have to retract the paper.
Conjunctivitis ; Conjunctivitis, Acute Hemorrhagic* ; Drug Therapy ; Enterovirus C, Human* ; Korea* ; Publications

Electrodiagnostic studies were carried out in 4 patients with neurological complications of acute hemorrhatic conjunctivitis at Severance Hospital on 1983. Both motor and sensory nerve conduction studies were normal even in the involved limbs. The electromyography, however, reveals denervation potentials and neuropathic MUPs. The somatosensory evoked potentials taken in median nerve stimulated at the wrist and peroneal nerve stimulated around the knee showed normal latencies, shapes and amplitudes almost symmetrically.
Adult* ; Conjunctivitis ; Conjunctivitis, Acute Hemorrhagic* ; Denervation ; Electromyography ; Evoked Potentials, Somatosensory* ; Extremities ; Humans ; Knee ; Median Nerve ; Neural Conduction ; Peroneal Nerve ; Wrist

Epidemic keratoconjunctivitis (EKC) and acute hemorrhagic conjunctivitis (AHC) are common diseases caused by human adenoviruses (HAdV) and enteroviruses, respectively, in South Korea. However, there are limited studies on the molecular epidemiology of viral conjunctivitis in South Korea. The main objective of this study was to characterize the genotypes of adenoviruses and enteroviruses causing viral conjunctivitis in the southwest region of South Korea. We collected conjunctival swabs from 492 patients with suspected cases of viral conjunctivitis from 6 ophthalmic hospitals in Gwangju Metropolitan City, in South Korea, between 2012 and 2016. Of the 492 samples tested, HAdVs and enteroviruses were detected in 249 samples (50.6%) and 19 samples (3.9%), respectively. The genotype analysis detected HAdV-8 in 183 samples (73.5%), HAdV-37 in 14 samples (5.6%), and HAdV-3, and HAdV-4 in 9 samples (3.6%) each. We detected coxsackievirus A24 (CVA24) and coxsackievirus B1 (CVB1) in 8 samples (42.0%) and 4 samples (21.0%), respectively. We also reported for the first time HAdV-56-infected cases of EKC in South Korea. Furthermore, we found three cases of coinfection with HAdV and enterovirus genotypes in our samples. HAdV-8 and CVA24, the main causes of EKC and AHC, respectively, worldwide, were also found to be the predominant genotypes in our study.
Adenoviridae ; Adenoviruses, Human ; Coinfection ; Conjunctivitis, Acute Hemorrhagic ; Conjunctivitis, Viral* ; Enterovirus ; Genotype ; Gwangju ; Humans ; Keratoconjunctivitis ; Korea* ; Molecular Epidemiology*

Electrodiagnostic studies were carried out in 31 patients with neurological complications of AHC, who were seen at Seoul National University Hospital from August 1981 to February 1982. Age of the patients ranged from 14 to 62 years. Both velocity and distal latency of motor and sensory conduction were normal in the nerves innervating the affected muscles. During the acute phase of motor paralysis, there was an absence of electrical activity in completely paralysed muscles. In partially denervated muscles, there were polyphasic motor unit potentials of normal duration and amplitrde on weak contraction and reduced interference on maximal effort. From the third or fourth week onwards, fibrillation potentials and positive sharp waves at rest were observed in paraspinal muscles in most cases. All the above findings were supporting the view that the principal site of involvement for the paralytic phenomena is at the level of the anterior horn cells or anterior roots.
Anterior Horn Cells ; Conjunctivitis, Acute Hemorrhagic* ; Humans ; Muscles ; Paralysis ; Paraspinal Muscles ; Seoul

Acute viral conjunctivitis was known as an infectious disease affected by various viruses and characterized seasonal variation, prevalent especially in summer. In Korea, the clinic loepidemiologic study of AVC was not conclusive. Therefore, further research should be conducted to improve the primary health care and the application of diffrential diagnosis and its therapy. Clinical symptoms and signs of 131 patients who was confirmed viral conjunctivitis among 237 patients was evaluated at the Chung-Ang University Hospital in 1987, 1989 and 1990. Along with physical examination, specimens from the conjunctival swab were cultured and isolated, and a sereologic test-Neutralizing test for enterovirus 70, and complement fixation test for adenovirus-was performed. As a result, acute hemorrhagic conjunctivitis was relatively epidemic in 1987 and 1990 (67.7 and 47.1 %), and epidemic keratoconjunctivitis in 1989 (91.8%).
Communicable Diseases ; Complement Fixation Tests ; Conjunctivitis, Acute Hemorrhagic ; Conjunctivitis, Viral* ; Diagnosis ; Enterovirus D, Human ; Humans ; Keratoconjunctivitis ; Korea ; Physical Examination ; Primary Health Care ; Seasons

PURPOSE: We identified the causative viruses from patients with aseptic meningitis, acute hemorrhagic conjunctivitis and other enterovirus-related diseases to understand the epidemiological patterns and prevailing strains of enterovirus infections each year. MATERIALS AND METHODS: During 1999-2003, we examined 3,260 specimens from 2,939 patients with aseptic meningitis or other clinical manifestations for the presence of enteroviruses by using both cell culture/ neutralisation test and reverse transcription-polymerse chain reaction-sequencing. To investigate the etiological agents which caused an epidemic of acute haemorrhagic conjunctivitis, conjunctival swab samples from acute haemorrhagic conjunctivitis patients showing cytopathic effects in HEp2 cells were tested by enteroviral specific PCR. RESULTS: We identified 603 isolates of enteroviruses (20.5%) among 2,939 cases and 22 serotypes of human enteroviruses were isolated during this 5 year period. Echovirus 13 and coxsackievirus A24 in 2002 and coxsackievirus A9 in 2003 were the first enterovirus to be indentified in Korea since we began the enterovirus surveillance in 1993. While an epidemic of echovirus 13 infection in Korea began in Gwangju and Jeolla province in 2002 and spread to Seoul, Gyunggi, Busan, Ulsan and other regions, echovirus 6 isolates in 2002 were mainly detected in Busan specimens and some Gwangju samples. From the nucleotide sequencing of enteroviral PCR products of conjunctival swab specimens, we found 85% nucleotide homology to coxsackievirus A24 (D90457). CONCLUSIONS: We isolated 603 enteroviral isolates among 2939 cases during 1999-2003. Echovirus 13 and coxsackievirus A24 were the first enterovirus to be identified in Korea and caused nationwide epidemics in 2002.
Busan ; Conjunctivitis ; Conjunctivitis, Acute Hemorrhagic ; Echovirus 6, Human ; Enterovirus B, Human ; Enterovirus Infections ; Enterovirus* ; Gwangju ; Humans ; Korea* ; Meningitis, Aseptic ; Polymerase Chain Reaction ; Seoul ; Ulsan

PURPOSE: We identified the causative viruses from patients with aseptic meningitis, acute hemorrhagic conjunctivitis and other enterovirus-related diseases to understand the epidemiological patterns and prevailing strains of enterovirus infections each year. MATERIALS AND METHODS: During 1999-2003, we examined 3,260 specimens from 2,939 patients with aseptic meningitis or other clinical manifestations for the presence of enteroviruses by using both cell culture/ neutralisation test and reverse transcription-polymerse chain reaction-sequencing. To investigate the etiological agents which caused an epidemic of acute haemorrhagic conjunctivitis, conjunctival swab samples from acute haemorrhagic conjunctivitis patients showing cytopathic effects in HEp2 cells were tested by enteroviral specific PCR. RESULTS: We identified 603 isolates of enteroviruses (20.5%) among 2,939 cases and 22 serotypes of human enteroviruses were isolated during this 5 year period. Echovirus 13 and coxsackievirus A24 in 2002 and coxsackievirus A9 in 2003 were the first enterovirus to be indentified in Korea since we began the enterovirus surveillance in 1993. While an epidemic of echovirus 13 infection in Korea began in Gwangju and Jeolla province in 2002 and spread to Seoul, Gyunggi, Busan, Ulsan and other regions, echovirus 6 isolates in 2002 were mainly detected in Busan specimens and some Gwangju samples. From the nucleotide sequencing of enteroviral PCR products of conjunctival swab specimens, we found 85% nucleotide homology to coxsackievirus A24 (D90457). CONCLUSIONS: We isolated 603 enteroviral isolates among 2939 cases during 1999-2003. Echovirus 13 and coxsackievirus A24 were the first enterovirus to be identified in Korea and caused nationwide epidemics in 2002.
Busan ; Conjunctivitis ; Conjunctivitis, Acute Hemorrhagic ; Echovirus 6, Human ; Enterovirus B, Human ; Enterovirus Infections ; Enterovirus* ; Gwangju ; Humans ; Korea* ; Meningitis, Aseptic ; Polymerase Chain Reaction ; Seoul ; Ulsan