ETIDIOH - NEW

{Excerpt} In the 52nd week of 2024 ( December 23rd to December 29th ), respiratory samples from outpatient influenza-like cases and hospitalized severe acute respiratory infection cases collected in sentinel hospitals across the country (excluding Hong Kong, Macao and Taiwan) were tested for 10 viruses including the new coronavirus, influenza virus, respiratory syncytial virus, adenovirus, human metapneumovirus, parainfluenza virus, common coronavirus, bocavirus, rhinovirus and enterovirus , as well as multiple respiratory pathogens including Mycoplasma pneumoniae. 1. Test results The pathogens detected positive in respiratory samples of influenza-like cases in outpatient and emergency departments of sentinel hospitals were mainly influenza virus, human metapneumovirus, and rhinovirus ; the pathogens detected positive in respiratory samples of hospitalized severe acute respiratory infection cases were mainly influenza virus, Mycoplasma pneumoniae, and human metapneumovirus . The specif...

Abstract Only 2 cases of human adenovirus type 14 (HAdV-14) have been reported in Japan since 1980. We report a 7-year-old girl with acute encephalopathy associated with HAdV-14 infection genetically similar to strains from the United States . The patient had not had contact with international travelers. HAdV-14 surveillance should be strengthened in Japan. Source: Emerging Infectious Diseases Journal,  https://wwwnc.cdc.gov/eid/article/31/2/24-1168_article _____

{Excerpts} 27 December 2024 Situation at a glance This is an update to the Disease Outbreak News on Undiagnosed disease in the Democratic Republic of the Congo published on 8 December 2024 (now named acute respiratory infections complicated by malaria).  It includes updated epidemiological investigation information and preliminary laboratory results.  On 29 November, an alert was raised by local health zone authorities of Panzi health zone in Kwango province after an increase in deaths , particularly among children under five years of age , following febrile illness .  Enhanced epidemiological surveillance was rapidly implemented, which in the absence of a clear diagnosis was based on the detection of syndromic cases of febrile illnesses with cough, body weakness, with one of a number of other symptoms compatible with acute respiratory and febrile illnesses.  This resulted in a rapid increase in the number of cases meeting the definition, with a total of 891 cases re...

Abstract Background .  Understanding the interference patterns of respiratory viruses could be important for shedding light on potential strategies to combat these human infectious agents.  Objective .  To investigate the possible interactions between adenovirus type 2 (AdV2), severe acute respiratory syndrome coronavirus 2 ( SARS-CoV-2 ) and influenza A/H1N1 pandemic (H1N1pdm09) using the A549 cell line .  Methods .  Single infections, co-infections, and superinfections (at 3 and 24 h after the first virus infection) were performed by varying the multiplicity of infection (MOI). Virus replication kinetics and the mRNA expression of IFN-α, IL-1α and IL-6 were assessed by real-time qPCR.  Results .  Co-infection experiments showed different growth dynamics , depending on the presence of the specific virus and time. AdV2 replication remained stable or possibly enhanced in the presence of co-infection with each of the two H1N1pdm09 and SARS-CoV-2 viruses ...