9th Edition of
World Congress on Infectious Diseases
October 23-25, 2025 | Orlando, Florida, USA
HYBRID EVENT: You can participate in person at Orlando, Florida, USA or Virtually from your home or work.
Antiviral Responses
Antiviral Responses
The adaptive immune system orchestrates a tailored defense against specific viral invaders, providing long-lasting protection. T lymphocytes (T cells) and B lymphocytes (B cells) are central players in adaptive antiviral responses. Antigen-presenting cells (APCs) display viral antigens to T cells, activating them to differentiate into effector T cells. Cytotoxic T cells directly target and destroy virus-infected cells, while helper T cells enhance the immune response by assisting B cells in antibody production. B cells, on the other hand, generate antibodies that recognize and neutralize viruses. The production of memory T and B cells ensures a rapid and robust response upon re-exposure to the same virus. Vaccination harnesses the power of adaptive immunity by priming the immune system with harmless viral components, preparing it to mount a swift and effective defense upon encountering the actual virus. Together, innate and adaptive antiviral responses form a formidable defense network, safeguarding the host against a myriad of viral threats.
Committee Members
Reza Nassiri
Michigan State University, United States
Francis J Castellino
University of Notre Dame, United States
Saurabh Chattopadhyay
University of Kentucky College of Medicine, United States WCID 2025 Speakers
Johnson J H Wang
Wang Electro-Opto Corporation, United States
Victor J Alexander
Capital Stem Cell Research Corporation, United States
Jacob R Miller
Penn State University, United States
Anmol Grewal
Abrazo Health, United StatesSubmit your abstract Today
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Title : Novel functions of the interferon system against virus infection
Saurabh Chattopadhyay, University of Kentucky College of Medicine, United States
Title : Genomic study of various virulence factors of acinetobacter baumannii isolated from clinical specimens in patients with VAP and bloodstream infection
Anant Marathe, Parul University, India
Title : Elimination of visceral leishmaniasis from India – The story
Shyam Sundar, Banaras Hindu University, India
Title : A modulation of DNA methylation of vitamin D genes: A connecting link between vitamin D levels and grade of SARS-CoV-2 infection
Sunita Girish, Dr. D. Y. Patil School of Allied Health Sciences, India
Title : Congenital HHV-6 infection and the clinical significance of HHV6 positivity on the film array meningitis/encephalitis panel
Erika Nnodi, University of Illinois, United States
Title : The importance of assessing the mental health of nurses and midwives from COVID 19
Anila Cake, Tirana University of Medicine, Albania
Title : Splenectomy in a patient with idiopathic thrombocytopenic purpura and critical thrombocytopenia of 1,000/mm³: A case report
Naser Khan Ghafoor Jamal, Tbilisi State Medical University, Georgia
Title : Conserved antisense RNAs significantly inhibit pan-coronaviruses
Hongwu Xin, Qilu Medical University, China
Title : Key thoughts and strategies based on PBL for rapid managing of suspected gram-positive bacterial infection in ICU
Hua Luo, Peking University, China
Title : Critical bloodstream infection caused by chromobacterium violaceum: A case report in a 15-year-old male with sepsis-induced cardiogenic shock and purpura fulminans
Xueqing Wang, Peking University, China
Title : Effect of wechat consultation group on residents staying at home in Sichuan and Chongqing regions during the coronavirus disease 2019 (COVID-19) outbreak in China: A cross-sectional study
Xiaolei Hu, Shapingba Hospital, China
Title : Sepsis or HLH? Solving the diagnostic puzzle in multiorgan failure
Xiaojun Shen, Peking University, China
Title : Increased incidence of nontyphoidal salmonella infections following COVID-19 outbreak: Is it an impact of the pandemic?
Kundoly Velayudhan Suseela, Amala Institute of Medical Sciences, India
Title : Species identification of lactose non-fermenting isolates from ventilator-associated pneumonia using VITEK 2 and MALDI TOF MS: A comparative study with next-generation sequencing
Asmabanu Shaikh, Parul University, India
Title : Whole genome sequencing for genetic analysis of virulence factors of nosocomial extensively resistant klebsiella pneumoniae isolated from different clinical specimens from ICUs
Bhavita Prajapati, Parul University, India
Title : Management of infected aortobifemoral bypass graft with ureteral fistula in a patient with complex vascular history: A case report
Rakshand Shetty, KMC Hospital, India
Title : Multifocal invasive syphilis in an HIV-positive male mimicking septic emboli and testicular malignancy: A diagnostic and therapeutic challenge
Rakshand Shetty, KMC Hospital, India
Title : Clinical profile and selected viral genome sequence analysis of SARS-CoV-2 infected pediatric patients in a tertiary military hospital in Quezon city from January 2021 – July 2023: A cross sectional study
Deen Mark G Toroy, Armed Forces of the Philippines Medical Center, Philippines
Title : Impact of targeted education on blood culture contamination rates: A public hospital quality control study
Fatima Khan, Aligarh Muslim University, India
Title : Post COVID-19 syndrome is associated with sex and severity of first COVID-19 episode in Honduras
Manuel Antonio Sierra Santos, Central American Technological University, Honduras
Title : A rare case of Cryptococcus gattii meningoencephalitis complicated by immune reconstitution inflammatory syndrome and possible anti-NMDA receptor encephalitis
Achi Kamaraj, Royal Brisbane & Women's Hospital, Australia
Title : Polysaccharide lyase PL3.3 enhancing Clostridioides difficile spore germination and infections recurrence based on complete genome analysis of RT046/ST35 and RT012/ST54
Luo Ying, Zibo Central Hospital, China
Title : A comparative study of tuberculous and pyogenic spondylodiscitis
Farhat Oumayma, Farhat Hached Hospital, Tunisia
Title : Prevalence, risk factors, and antibiotic resistance of Neisseria Gonorrhoeae in patients at STI centers in Addis Ababa, Ethiopia: A cross-sectional case based study
Degefu Beyene, Ethiopian Public Health Institute, Ethiopia
Title : In-silico assessment of the effects of hyptis suaveolens as a natural source of Acetylcholine Esterase (AchE )-targeting insecticide
Caroline Amuche Okoli, University of Jos, Nigeria
Title : Diagnostic value of jones criteria in paediatric rheumatic heart disease patients requiring mitral valve repair
Lydia Munn Ying Chang, Lancashire Teaching Hospitals NHS Trust, United Kingdom
Title : From gut to bladder: Fecal microbiota transplant for C. difficle yields surprising UTI remedy in immunosuppressed patient
David S Buchinsky, Wright State University Boonshoft School of Medicine, United States
Title : Unmasking disseminated cryptococcosis in an immunocompetent host: A diagnostic challenge with life-threatening implications
Randa Elzein, SUNY Upstate University Hospital, United States
Title : ELISA-based monitoring of SARS-CoV-2 IgG antibodies following infection or vaccination
Doina Simona Lazar, Florida International University, United States
Title : Diagnostic value of Jones criteria in paediatric rheumatic heart disease patients requiring mitral valve repair
Lydia Munn Ying Chang, Lancashire Teaching Hospitals NHS Trust, United Kingdom
Title : Demographic and disease characteristics of paediatric rheumatic heart disease (RHD) patients requiring mitral valve surgery in Malaysia
Lydia Munn Ying Chang, Lancashire Teaching Hospitals NHS Trust, United Kingdom
Title : Echocardiographic predictors of children with Rheumatic Heart Disease (RHD) requiring mitral valve repair
Lydia Munn Ying Chang, Lancashire Teaching Hospitals NHS Trust, United Kingdom
Title : First report of ocular pathology in Litopenaeus vannamei attributed to a novel Aeromonas species from the Kovalam Coast, India
Purushothaman Atchuthan, Sathyabama Institute of Science and Technology, India
Title : Human IgG responses to anopheles gambiae immunogenic salivary proteins in urban and rural populations of Burkina Faso: Biomarkers of exposure to malaria vector bites
Hien Yeri Esther, Joseph Ki-Zerbo University, Burkina Faso
Title : A fatal diagnostic pitfall: Disseminated TB presenting as malignancy in a healthcare worker
Adam Chaban, Wayne State University School of Medicine, United States
Title : Stenotrophomonas maltophilia endocarditis: A notorious pathogen with a rare presentation
Chinmayi Kothari, All India Institute of Medical Sciences, India
Title : High-flow nasal therapy in severe respiratory failure due to SARS CoV-2
Walter Juan Molini, Hospital Provincial Neuquen, Argentina
Title : Comprehensive management of jaw bone defects as a post-COVID-19 complication
Sitora, Tashkent Medical Academy, Uzbekistan