Prevalence Of Infectious Diseases Research Articles

Molecular characterisation of Histoplasma capsulatum sensu lato from Ethiopian horses reveals two distinct phylogenetic clades.

Epizootic lymphangitis (EL) is a highly prevalent and contagious infectious disease affecting horses in many parts of Ethiopia caused by Histoplasma capsulatum sensu lato ('var. farciminosum'). In this study, 12 suspected isolates of H. capsulatum sensu lato or yeasts unidentified by conventional biochemical tests isolated from Ethiopian horses with EL were characterised by internal transcribed spacer sequencing. Six of the 12 isolates were identified to be members of H. capsulatum sensu lato and the other six were Pichia kudriavzevii (synonym: Candida krusei) (n=3), Trichosporon asahii (n=1), Geotrichum silvicola (n=1) and Moesziomyces aphidis (n=1), respectively. The six H. capsulatum sensu lato isolates were further characterised by multilocus sequence analysis. Four distinct gene loci (arf [462 bases], H-anti [410 bases], ole1 [338 bases] and tub1 [272 bases]) of these six isolates as well as those of two H. capsulatum sensu lato ('var. farciminosum') reference strains (ATCC 58332 and ATCC 28798) were polymerase chain reaction (PCR)-amplified and sequenced. Phylogenetic analyses of their concatenated nucleotide sequences showed that three of the isolates and the reference strain ATCC 58332 were identical and belonged to the Eurasia clade within Latin American (LAm) A (H. suramericanum), and those of the other three isolates and the reference strain ATCC 28798 were identical and belonged to the Africa clade. At least two distinct phylogenetic clades of H. capsulatum sensu lato were circulating in Ethiopian horses with EL. Advanced molecular technologies and bioinformatics tools are crucial for the accurate identification and typing of pathogens as well as the discovery of novel microorganisms in veterinary microbiology.

Primary ciliary dyskinesia: Meeting the challenges of diagnosis in South Africa.

Primary ciliary dyskinesia (PCD) is an inherited ciliopathy that results in impaired mucous clearance and affects primarily the respiratory tract, causing upper airway disease, bronchial inflammation and bronchiectasis. The prevalence of PCD in low- and middle-income settings, including South Africa (SA), is unknown, largely owing to challenges with diagnosis, and identifying children or adults with PCD is challenging in a setting with a high prevalence of other infectious diseases, including lower respiratory tract infections and tuberculosis. No single test is diagnostic of PCD, and while some tests are costly, others are labour intensive and require highly specialised laboratory expertise. In the SA setting, awareness and opportunities for the diagnosis of PCD need to be created. In this commentary, we provide a pragmatic approach to identifying which children and adults require further investigations for PCD using a range of diagnostic tests or tools that are available. Furthermore, we recommend that designated centres of expertise for PCD diagnosis are created in SA. This would be an important step towards improving accessibility of diagnostic tests and developing local expertise to improving PCD diagnosis, especially in early childhood, to prevent long-term irreversible respiratory sequelae.

The protagonist of contemporary and emerging nanotechnology-based theranostics and therapeutic approaches in reshaping intensive care unit.

To maintain a clean and hygienic environment in the intensive care unit (ICU) is crucial for ensuring patient safety, preventing infections, and reducing healthcare-associated complications. With the increasing prevalence of infections and the emergence of viral and bacterial resistance to standard antiseptics, there is a pressing need for innovative antiseptic solutions. Nanotechnology is increasingly being employed in medicine, particularly focusing on mitigating the activities of various pathogens, including those associated with hospital-acquired infections. This paper explores the current impact of nanotechnology, with a particular focus on bacterial infections and SARS-CoV-2, which significantly strain healthcare systems, and then discusses how nanotechnology can enhance existing treatment methodologies. We highlight the effectiveness of the nanotechnology-based bactericide Bio-Kil in reducing bacterial counts in an ICU. The aim is to educate healthcare professionals on the existing role and prospects of nanotechnology in addressing prevalent infectious diseases.

Enterovirus A71 2A-S125A acts as an attenuated vaccine candidate, indicating a universal approach in developing enterovirus vaccines.

Enteroviruses are important human pathogens with diverse serotypes, posing a major challenge to develop vaccines for individual serotypes, the success of polio vaccines in controlling and eradicating polio, along with the recent emergence and high prevalence of enterovirus-caused infectious diseases, highlights the importance of enterovirus vaccine development. Given our previous report on enteroviruses weakened by the 2 A S/T125A mutation, we assessed the potential of the EV-A71 2A-125A mutant as a vaccine candidate to address this challenge. We found that the 2A-125A mutant caused transient mild symptoms, low viral loads, and no significant pathological changes mild pathological changes in hSCARB2-KI mice, producing long-lasting cross-neutralizing antibodies against two EV-A71 wild strains. Pre-exposure to the 2A-125A mutant substantially protected against the EV-A71 Isehara wild-type strain, causing minor pathologies, significantly reducing muscle and lung inflammation, and preventing neurological damage, with reduced viral loads in vivo. Pre-exposure also distinctly suppressed the expression of pro-inflammatory cytokines, correlating to the severity of clinical symptoms. Collectively, the EV-A71 2A-125A mutant was attenuated and could generate a robust and protective immune response, suggesting its potential as a vaccine candidate and global solution for specific enterovirus vaccine development.

Positive Impact on Critical Care Knowledge Acquisition and Skills of VietnameseNurses through an Online Standardized Training Program

Background Improved access to healthcare, increasing elderly population, growing incidence of chronic diseases, combined with the high prevalence of accidents and infectious diseases are driving the demand for critical care services in acute hospitals. However, low and middle-income countries not only have a shortage of critical care nurses, but there are also gaps in their graduate, post-graduate, and specialized training as well as in their continuing education to support them in their role. Methods This quality improvement project aimed to assess the effect of a web-based group study program on knowledge acquisition and skills and competency development of critical care nurses at seven private,not-for-profit hospital sites within a hospital system in Vietnam. The Essentials of Critical Care Orientation 4.0 course from the American Association of Critical Care Nurses was delivered to two cohorts of ICU nurses who worked in critical care. Course content was translated in Vietnamese. The program leveraged a preceptor-facilitator-learner model that depended on group discussions and self-learning. Program effectiveness was evaluated using quantitative pre- and post-test design, combined with a post-program survey. ResultsAverage post-test scores of the first cohort increased by 34.0% over pre-test while those of the second cohort increased by an average 41.0%.Post-program survey revealed that all learners were satisfied with the quality of content, the web-based delivery system, content translation and the overall teaching methodology. Learners also demonstrated greater confidence in delivering safe, proactive patient care. Conclusion The utilization of an online, standardizedwestern education program, translated to Vietnamese,delivered through a facilitator-group learning model is successful in increasing the knowledge level of Vietnamize critical care nurses.

Contacts with environmental biodiversity affect human health: links revealed during the initial waves of the COVID-19 pandemic

The gradual decrease in the prevalence of serious infectious diseases over the last century has been followed by increase in so called “modern” diseases, including allergies, chronic inflammatory conditions, psychiatric, and metabolic disorders. Between 2019 and 2022, public awareness of the threat of infectious diseases in humans was renewed by the global pandemic of a new type of a coronavirus, the SARS-COV-2. This public interest opened improved possibilities to test hypotheses on the factors associated with inter-individual variation in susceptibility to infectious and “modern” diseases. Based on the Hygiene hypothesis and Biodiversity hypothesis, we predicted that contacts with natural environment and wildlife in childhood and/or in adulthood can improve general health and decrease the risks of severe COVID-19 progression or prevalence of the “modern” diseases, namely the allergies. Here we report the results of an online, self-evaluating questionnaire survey conducted in the Czech Republic, where we contrasted selected health issues, and linked them to the living environment, including the level of contacts with biodiversity. In a sample of 1188 respondents, we revealed a significant association of time spent in nature or contacts with biodiversity with physical and mental health, or incidence of allergies. This is unlike the COVID-19 progression, which was related to age, physical health, smoking, allergies, and interaction of age with smoking, but not to contacts with the natural environmental diversity. Our findings regarding to physical and mental health and allergies are in agreement with the Biodiversity hypothesis of allergy and, linking human and environmental health, they urge for One Health approach application.

Clinical presentation and symptomatology of Guillain-Barré syndrome: A literature review.

Guillain-Barré Syndrome (GBS) is a rare but potentially life-threatening neurological disorder characterized by acute onset ascending paralysis and sensory abnormalities. This article provides a comprehensive overview of GBS, covering its epidemiology, etiology, clinical presentation, diagnostic evaluation, management and treatment, prognosis, psychosocial impact, recent advances in research, public health implications, and ethical considerations. Epidemiological data reveal variations in GBS prevalence, incidence rates, and geographical distribution influenced by climate, infectious disease prevalence, and genetic susceptibility. Etiological factors include preceding infections, vaccinations, and autoimmune mechanisms, although the precise pathophysiology remains incomplete. Clinical presentation encompasses prodromal symptoms, motor deficits, sensory abnormalities, autonomic dysfunction, and variants such as Miller-Fisher Syndrome and Bickerstaff brainstem encephalitis. Neurological examination findings include weakness, paralysis, sensory deficits, and reflex changes, while autonomic dysfunction manifests as cardiovascular, respiratory, and gastrointestinal symptoms. Diagnostic evaluation relies on clinical criteria, laboratory tests (e.g., cerebrospinal fluid analysis, nerve conduction studies), and consideration of differential diagnoses. Management strategies encompass supportive care, immunomodulatory therapies (e.g., intravenous immunoglobulin, plasma exchange), and rehabilitation interventions to optimize functional outcomes and promote recovery. Prognosis varies depending on clinical features, treatment response, and complications such as respiratory failure and autonomic instability. Psychosocial impact encompasses psychological effects on patients and caregivers, highlighting the importance of coping strategies and support systems. Recent advances in research focus on emerging treatments, genetic predisposition, and biomarker discovery, offering promise for improving GBS outcomes. Public health implications include vaccination safety concerns and healthcare system considerations for GBS management. Ethical considerations encompass patient autonomy, resource allocation, and end-of-life decision-making.

Amelogenin-Inspired Autoadaptive Peptide in a Caries Microenvironment Facilitates Long-Term Protection of the Dentin-Pulp Complex.

Dental caries, one of the most prevalent infectious diseases, is the primary contributor to the early loss of natural teeth and is a significant public health issue. Known as the tooth's bioactive core, the dentin-pulp complex (DPCX) comprises tightly connected hard and soft tissues that not only serve as a biological barrier for the inner tooth tissue but also produce reparative dentin following mild disruptions. While efforts to preserve DPCX are numerous, most strategies focus on temporary antibacterial measures, inflammation reduction, or tissue regeneration, lacking a comprehensive, long-lasting solution. In this study, TVH-19, an autoadaptive peptide mimicking the pH- and ion-responsive capacity of amelogenin, was designed to exert multifaceted preservation of DPCX, providing a comprehensive strategy for preserving vital pulp. Leveraging its unique amphiphilicity-related cell penetration and ion/pH-responsive self-assembly properties, TVH-19 outperforms conventional pulp preservation materials by being capable of rapid cell penetration, minimizing diffused side effects, providing environment-responsive self-assembly/disassembly for balanced long-term antibacterial and cell protection, and facilitating the formation of lysosomal-escaping intracellular aggregates for the continuous activation of PDGFRα+ dental pulp stem cells.

COVID‐19 vaccine variety and dimensions of risks: What factors induced nations to introduce multiple vaccines?

AbstractAdding a new dimension to the body of research on COVID economics, this article considers the determinants of vaccine variety across nations. Driven by supply chain issues, development timelines, pricing, and vaccine nationalism, the number of available vaccines varies considerably across nations. Results show that greater pandemic severity and more populous nations had more vaccines, while nations with large land areas had fewer vaccines. Finally, while island nations were likely to have fewer vaccines, authoritarian regimes were mostly no different from other regimes. Greater COVID risks mostly lowered vaccine variety, as did supply chain issues and the prevalence of other infectious diseases. Finally, nations with worse institutional quality had more vaccines, ceteris paribus.

Introducing the NUATEI Consortium: A Mexican Research Program for the Identification of Natural and Synthetic Antimicrobial Compounds for Prevalent Infectious Diseases.

The need for new drugs to treat human infections is a global health concern. Diseases like tuberculosis, trypanosomiasis, amoebiasis, and AIDS remain significant problems, especially in developing countries like Mexico. Despite existing treatments, issues such as resistance and adverse effects drive the search for new alternatives. Herein, we introduce the NUATEI research consortium, made up of experts from the Institute of Biomedical Research at UNAM, who identify and obtain natural and synthetic compounds and test their effects against human pathogens using in vitro and in vivo models. The consortium has evaluated hundreds of natural extracts and compounds against the pathogens causing tuberculosis, trypanosomiasis, amoebiasis, and AIDS, rendering promising results, including a patent with potential for preclinical studies. This paper presents the rationale behind the formation of this consortium, as well as its objectives and strategies, emphasizing the importance of natural and synthetic products as sources of antimicrobial compounds and the relevance of the diseases studied. Finally, we briefly describe the methods of the evaluation of the compounds in each biological model and the main achievements. The potential of the consortium to screen numerous compounds and identify new therapeutic agents is highlighted, demonstrating its significant contribution to addressing these infectious diseases.

Common variable immunodeficiency- A delayed diagnosis of an underdiagnosed entity in resource limited setting

We report a case of common variable immunodeficiency (CVID) in a 42-year-old female who presented with history of recurrent rhinosinusitis for the last ten years. Patient had developed cough and progressive dyspnoea for last one year. Patient was admitted with community acquired pneumonia and sputum culture was positive for Pseudomonas aeruginosa. Common variable immunodeficiency was diagnosed ten years after the onset of symptoms. CVID is an underdiagnosed disorder because of the low index of suspicion, lack of awareness, poor facilities for the investigations and higher prevalence of infectious diseases in developing countries. CVID should be suspected in patients with recurrent rhinosinusitis or pneumonia and evaluation of serum immunoglobulins is advised.

Deterministic modelling of asymptomatic spread and disease stage progression in vaccine preventable infectious diseases

AbstractThis study introduces a deterministic formulation for modelling the asymptotic spread of a vaccine preventable disease as well as the different stages for the progression of the disease. We derive the formula for the associated basic reproduction number. To illustrate the proposed model, we use data from the 2017–2018 diphtheria outbreak in Yemen and fit the parameters of the model. A sensitivity analysis of the basic reproduction number, with respect to the model parameters, show that this number increases with an increase of the transmission rate while this number decreases when vaccination rate increases.

Investigating Urinary Pathogens and Their Antibiotic Resistance: A Cross-Sectional Urine Culture Study.

Urinary tract infections (UTIs) are among the most prevalent infectious diseases. Females are more affected than males. The primary culprit is Escherichia coli. Multiple research investigations have documented widespread antimicrobial resistance in uropathogens, sparking global concerns, especially regarding the rise of multidrug resistance (MDR). This cross-sectional study was conducted from December 2023 to March 2024. A non-probability purposive sampling technique was employed to select participants, and informed consent was obtained from them. Data were extracted from the culture and sensitivity reports of these patients. The collected data were meticulously entered into IBM SPSS Statistics for Windows, Version 21 (IBM Corp.,Armonk, NY). The findings were then presented using a blend of percentages and numerical figures, offering a clear and concise representation of the data. Our study of 313 participants showed a higher prevalence of UTIs in females (219, 70%) compared to males (94, 30%). E. coli and Citrobacter were the predominant pathogens, with E. coli and Citrobacter more common in females, while Enterobacter and Staphylococcus were more prevalent in males. Antibiogram analysis revealed sensitivities to specific drugs like nitrofurantoin and meropenem, while resistance was observed against others, including polymyxin B and ampicillin. These findings stress the need for tailored UTI treatment approaches. In conclusion, our research highlights a concerning trend of escalating antibiotic resistance among Pakistani patients with UTIs. Tobramycin B, ticarcillin-clavulanic acid, ampicillin, and clotrimazole exhibited the highest resistance rates, while imipenem, meropenem, nitrofurantoin, sulfonamides, and tigecycline demonstrated notable sensitivity. These findings emphasize the urgent need for the exploration of alternative treatment options to combat rising resistance levels effectively.

Insights into structural vaccinology harnessed for universal coronavirus vaccine development.

Structural vaccinology is pivotal in expediting vaccine design through high-throughput screening of immunogenic antigens. Leveraging the structural and functional characteristics of antigens and immune cell receptors, this approach employs protein structural comparison to identify conserved patterns in key pathogenic components. Molecular modeling techniques, including homology modeling and molecular docking, analyze specific three-dimensional (3D) structures and protein interactions and offer valuable insights into the 3D interactions and binding affinity between vaccine candidates and target proteins. In this review, we delve into the utilization of various immunoinformatics and molecular modeling tools to streamline the development of broad-protective vaccines against coronavirus disease 2019 variants. Structural vaccinology significantly enhances our understanding of molecular interactions between hosts and pathogens. By accelerating the pace of developing effective and targeted vaccines, particularly against the rapidly mutating severe acute respiratory syndrome coronavirus 2 and other prevalent infectious diseases, this approach stands at the forefront of advancing immunization strategies. The combination of computational techniques and structural insights not only facilitates the identification of potential vaccine candidates but also contributes to the rational design of vaccines, fostering a more efficient and targeted approach to combatting infectious diseases.

Antimicrobial activity and mechanisms of carbon quantum dot decorated modified zinc oxide nanoparticles against oral pathogenic bacteria

Caries represents one of the most prevalent bacterial infectious diseases in the oral cavity. Over decades, researchers have been actively seeking nanomaterials capable of inhibiting oral pathogenic bacteria. We utilized a one-pot hydrothermal method to synthesize CQDs with multicolor luminescence and CQD-loaded ZnO composite nanomaterials. FE-SEM revealed that the rod-like structure of CQDs/ZnO becomes finer with increased CQDs content. XRD and XPS confirmed the presence of all components within the nanocomposites. We compared the antimicrobial activities of ZnO, 7.7% and 14.3% CQDs/ZnO against Streptococcus mutans, Enterococcus faecalis, Escherichia coli, and Staphylococcus aureus. The 7.7% CQDs/ZnO composite exhibited the most effective antibacterial activity. The 7.7% CQDs/ZnO composite exhibited the most effective antibacterial activity. FE-SEM and ONPG assays demonstrated that 7.7% CQDs/ZnO disrupted the membrane structure and alters membrane permeability. ESR, DPBF and ROS assayed further confirmed that 1O2 produced by 7.7% CQDs/ZnO accumulated at the cell membrane and disrupts its structure.

Bioactive Streptomycetes: A Powerful Tool to Synthesize Diverse Nanoparticles With Multifarious Properties.

Nanobiotechnology has gained significant attention due to its capacity to generate substantial benefits through the integration of microbial biotechnology and nanotechnology. Among microbial organisms, Actinomycetes, particularly the prominent genus Streptomycetes, have garnered attention for their prolific production of antibiotics. Streptomyceteshave emerged as pivotal contributors to the discovery of a substantial number of antibiotics and play a dominant role in combating infectious diseases on a global scale. Despite the noteworthy progress achieved through the development and utilization of antibiotics to combat infectious pathogens, the prevalence of infectious diseases remains a prominent cause of mortality worldwide, particularly among the elderly and children. The emergence of antibiotic resistance among pathogens has diminished the efficacy of antibiotics in recent decades. Nevertheless, Streptomycetes continue to demonstrate their potential by producing bioactive metabolites for the synthesis of nanoparticles. Streptomycetes are instrumental in producing nanoparticles with diverse bioactive characteristics, including antiviral, antibacterial, antifungal, antioxidant, and antitumor properties. Biologically synthesized nanoparticles have exhibited a meaningful reduction in the impact of antibiotic resistance, providing resources for the development of new and effective drugs. This review succinctly outlines the significant applications of Streptomycetes as a crucial element in nanoparticle synthesis, showcasing their potential for diverse and enhanced beneficial applications.

Care Integration for Hepatitis C Virus Treatment Through Facilitated Telemedicine Within Opioid Treatment Programs: Qualitative Study.

Telemedicine has the potential to remove geographic and temporal obstacles to health care access. Whether and how telemedicine can increase health care access for underserved populations remains an open question. To address this issue, we integrated facilitated telemedicine encounters for the management of hepatitis C virus (HCV), a highly prevalent condition among people with opioid use disorder (OUD), into opioid treatment programs (OTPs). In New York State, OTPs are methadone-dispensing centers that provide patient-centered, evidence-based treatment for OUD. We investigated the integration and impact of facilitated telemedicine into OTP workflows in these settings. This study aims to understand OTP staff experiences with integrating facilitated telemedicine for HCV treatment into OTPs, including best practices and lessons learned. We conducted semistructured interviews with 45 OTP staff members (13 clinical, 12 administrative, 6 physicians, and 14 support staff members) at least one year after the implementation of facilitated telemedicine for HCV management. We used hermeneutic phenomenological analysis to understand OTP staff experiences. We identified 4 overarching themes illustrating the successful integration of facilitated telemedicine for HCV care into OTPs. First, integration requires an understanding of the challenges, goals, and values of the OTP. As OTP staff learned about new, highly effective HCV therapies, they valued an HCV cure as a "win" for their patients and were excited about the potential to eliminate a highly prevalent infectious disease. Second, the integration of facilitated telemedicine into OTPs fosters social support and reinforces relationships between patients and OTP staff. OTP staff appreciated the ability to have "eyes on" patients during telemedicine encounters to assess body language, a necessary component of OUD management. Third, participants described high levels of interprofessional collaboration as a care team that included the blurring of lines between disciplines working toward a common goal of improving patient care. Study case managers were integrated into OTP workflows and established communication channels to improve patient outcomes. Fourth, administrators endorsed the sustained and future expansion of facilitated telemedicine to address comorbidities. OTP staff were highly enthusiastic about facilitated telemedicine for an underserved population. They described high levels of collaboration and integration comparable to relevant integrative frameworks. When situated within OTPs, facilitated telemedicine is a high-value application of telemedicine that provides support for underserved populations necessary for high-quality health care. These experiences support sustaining and scaling facilitated telemedicine in comparable settings and evaluating its ability to address other comorbidities. ClinicalTrials.gov NCT02933970; https://clinicaltrials.gov/study/NCT02933970.

Host Cell Death and Modulation of Immune Response against Mycobacterium tuberculosis Infection.

Mycobacterium tuberculosis (Mtb) is the causative agent of tuberculosis (TB), a prevalent infectious disease affecting populations worldwide. A classic trait of TB pathology is the formation of granulomas, which wall off the pathogen, via the innate and adaptive immune systems. Some key players involved include tumor necrosis factor-alpha (TNF-α), foamy macrophages, type I interferons (IFNs), and reactive oxygen species, which may also show overlap with cell death pathways. Additionally, host cell death is a primary method for combating and controlling Mtb within the body, a process which is influenced by both host and bacterial factors. These cell death modalities have distinct molecular mechanisms and pathways. Programmed cell death (PCD), encompassing apoptosis and autophagy, typically confers a protective response against Mtb by containing the bacteria within dead macrophages, facilitating their phagocytosis by uninfected or neighboring cells, whereas necrotic cell death benefits the pathogen, leading to the release of bacteria extracellularly. Apoptosis is triggered via intrinsic and extrinsic caspase-dependent pathways as well as caspase-independent pathways. Necrosis is induced via various pathways, including necroptosis, pyroptosis, and ferroptosis. Given the pivotal role of host cell death pathways in host defense against Mtb, therapeutic agents targeting cell death signaling have been investigated for TB treatment. This review provides an overview of the diverse mechanisms underlying Mtb-induced host cell death, examining their implications for host immunity. Furthermore, it discusses the potential of targeting host cell death pathways as therapeutic and preventive strategies against Mtb infection.

Bisphosphonates synergistically enhance the antifungal activity of azoles in dermatophytes and other pathogenic molds.

Fungal infections of the skin, hair, and nails, generally grouped together as "tineas" are the most prevalent infectious diseases globally. These infections, caused by fungal species known as dermatophytes, are generally superficial, but can in some cases become aggressive. They are also notoriously difficult to resolve, with few effective treatments and rising levels of drug resistance. Here, we report a potential new treatment that combines azole antifungals with bisphosphonates. Bisphosphonates are approved for the treatment of low bone density diseases, and in fungi they inhibit the biosynthesis of the cell membrane, which is also the target of azoles. Combinations were synergistic across the dermatophyte species and prevented the development of resistance. We extended the study to molds that cause invasive disease, finding synergy in some problematic species. We suggest bisphosphonates could be repurposed as synergents for tinea treatment, and that this combination could be fast-tracked for use in clinical therapy.

Cost-Effective Whole Transcriptome Sequencing Landscape and Diagnostic Potential Biomarkers in Active Tuberculosis.

Tuberculosis (TB) is a prevalent and severe infectious disease that poses a significant threat to human health. However, it is frequently disregarded as there are not enough quick and accurate ways to diagnose tuberculosis. Here, we develop a strategy for tuberculosis detection to address the challenges, including an experimental strategy, namely, Double Adapter Directional Capture sequencing (DADCSeq), an easily operated and low-cost whole transcriptome sequencing method, and a computational method to identify hub differentially expressed genes as well as the diagnosis of TB based on whole transcriptome data using DADCSeq on peripheral blood mononuclear cells (PBMCs) from active TB and latent TB or healthy control. Applying our approach to create a robust and stable TB multi-mRNA risk probability model (TBMMRP) that can accurately distinguish active and latent TB patients, including active TB and healthy controls in clinical cohorts, this diagnostic biomarker was successfully validated by several independent cross-platform cohorts with favorable performance in differentiating active TB from latent TB or active TB from healthy controls and further demonstrated superior or similar diagnostic accuracy compared to previous diagnostic markers. Overall, we develop a low-cost and effective strategy for tuberculosis diagnosis; as the clinical cohort increases, we can expand to different disease kinds and learn new features through our disease diagnosis strategy.