Results 1 to 10 of about 19,018 (228)

Effect of Lactococcus lactis Strain Plasma on HHV-6 and HHV-7 Shedding in Saliva: A Prospective Observational Study [PDF]

Microorganisms, 2021
HHV-6 and HHV-7 can reactivate in the salivary gland in response to various host stresses. Lactococcus lactis strain Plasma (LC-Plasma) can activate plasmacytoid dendritic cells (pDCs) and decrease viral infection.
Hiroki Miura, Masaru Ihira, Kei Kozawa, Yoshiki Kawamura, Yuki Higashimoto, Fumihiko Hattori, Tetsushi Yoshikawa   +6 more
doaj   +2 more sources

Incidence and clinical features of HHV-7 detection in lower respiratory tract in patients with severe pneumonia: a multicenter, retrospective study [PDF]

Critical Care, 2023
Purpose The significance of detecting human herpesvirus 7 (HHV-7) in the lower respiratory tract of patients with severe pneumonia is unclear. This study aims to evaluate the clinical characteristics and prognosis of detecting HHV-7 in the lower ...
Jun Xu, Lin Zhong, Huanzhang Shao, Qianqian Wang, Muhua Dai, Peng Shen, Yonghui Xiong, Weijun Zhang, Xutao Deng, Mingqiang Wang, Yue Zhu, Xindie Reng, Yongpo Jiang, Mengyuan Chen, Chengcong Zhu, Xueling Fang, Guojun He, Yijiao Han, Xiaohan Huang, Xuwei He, Yinghe Xu, Hongliu Cai, Lingtong Huang   +22 more
doaj   +2 more sources

DNA Sensors’ Signaling in NK Cells During HHV-6A, HHV-6B and HHV-7 Infection [PDF]

Frontiers in Microbiology, 2020
ObjectivesThe host DNA sensor proteins TLR9, STING, IFI16 are central signaling molecules that control the innate immune response to cytosolic nucleic acids. Here we propose to investigate how Natural killer (NK) cell infection by human herpesvirus (HHV)-
Daria Bortolotti, Valentina Gentili, Elisabetta Caselli, Mariangela Sicolo, Irene Soffritti, Maria D’Accolti, Isabel Barao, Isabel Barao, Antonella Rotola, Dario Di Luca, Dario Di Luca, Roberta Rizzo   +11 more
doaj   +2 more sources

HHV-6B- and HHV-7-associated choroiditis secondary to acute myelogenous leukemia: a case report [PDF]

Journal of International Medical Research, 2023
We report a case of human herpes virus 6 (HHV-6)- and human herpes virus 7 (HHV-7)-associated choroiditis in an immunocompromised woman. A 42-year-old Chinese woman with a history of acute myelogenous leukemia presented with blurred vision and black ...
Jing Xu, Linjiang Chen, Tao Cen, Yuanping Zeng, Qiong Liu   +4 more
doaj   +2 more sources

Meningitis associated with HHV-7 in an Iranian immunocompetent adolescent girl. [PDF]

J Neurovirol, 2023
There is limited literature regarding meningitis associated with HHV-7. This article reports an immunocompetent adolescent girl who developed fever, headache, and meningism which CSF molecular analysis with PCR was positive only for HHV-7. Interestingly, persistent cavum septum pellucidum and cavum vergae were observed on brain magnetic resonance ...
Farahani MS, Yarmohammadi H, Motevalizadeh SA, Amini M.   +3 more
europepmc   +3 more sources

Association between Pityriasis Rosea (PR) and HHV-6/HHV-7 Infection: Importance of Sample Selection and Diagnostic Techniques [PDF]

Diagnostics
Recent studies have focused on the role of human herpesvirus 6 (HHV-6) and human herpesvirus 7 (HHV-7) in PR etiology with varying results. In our study, with the approach that the discrepancy between the results may be related to the different samples ...
Mine Aydin Kurc, Gamze Erfan, Ayse Demet Kaya, Dumrul Gülen, Meltem Oznur, Mehmet Emin Yanik   +5 more
doaj   +2 more sources

Structural Models for Roseolovirus U20 And U21: Non-Classical MHC-I Like Proteins From HHV-6A, HHV-6B, and HHV-7 [PDF]

Frontiers in Immunology, 2022
Human roseolovirus U20 and U21 are type I membrane glycoproteins that have been implicated in immune evasion by interfering with recognition of classical and non-classical MHC proteins.
Grant C. Weaver, Grant C. Weaver, Richa Arya, Christine L. Schneider, Amy W. Hudson, Lawrence J. Stern, Lawrence J. Stern, Lawrence J. Stern   +7 more
doaj   +2 more sources

Encephalitis in the Course of HHV-7 Infection in an Infant. [PDF]

J Clin Med
Most cases of acute infections caused by human herpesvirus 7 (HHV-7) are asymptomatic or very mild. Clinical symptoms disappear spontaneously; however, the infection becomes latent and persists for life with periodic asymptomatic reactivation. Little is known about the virus’s ability to cross the blood–brain barrier.
Moppert J, Łężyk-Ciemniak E, Pawłowska M.   +2 more
europepmc   +3 more sources

Human herpesvirus 7 epithelial keratitis with geographic–dendritic ulceration [PDF]

BMC Infectious Diseases
Background Human herpesvirus 7 (HHV-7), a β-herpesvirus with a known tropism for CD4⁺ T cells, has not been associated with ocular surface disease.
Luyi Ying, Wenjia Xie, Kunte Shang, Mengqi Huang, Tian Tian, Yu-Feng Yao   +5 more
doaj   +2 more sources

Detection of HHV-5 HHV-6a HHV-6b and HHV-7 in the urine: potential use as a non-invasive diagnostic tool for immune profiling [PDF]

Immunity & Ageing
Decline in immune function with age has been studied extensively, but approaches to immune restoration have been hampered by the lack of simple methods of identifying individuals whose immune system is in decline.
Shelia Govind, Pierre Olivier Lang, Alexander Bürkle, María Moreno-Villanueva, Claudio Franceschi, Miriam Capri, Jurgen Bernard, Birgit Weinberger, Beatrix Grubeck-Loebenstein, Simone Fiegl, Efstathios S. Gonos, Ewa Sikora, Eugène Jansen, Martijn E. T. Dollé, Tilman Grune, Nicolle Breusing, Richard Aspinall   +16 more
doaj   +2 more sources