Background: While ‘immuno-competence’ is a well-known term, it lacks an operational definition. To address this omission, this study explored whether the temporal and structured data of the complete blood cell count (CBC) can rapidly estimate immuno-competence. To this end, one or more ratios that included data on all monocytes, lymphocytes and neutrophils were investigated. Materials and methods: Longitudinal CBC data collected from 101 COVID-19 patients (291 observations) were analyzed. Dynamics were estimated with several approaches, which included non-structured (the classic CBC format) and structured data. Structured data were assessed as complex ratios that capture multicellular interactions among leukocytes. In comparing survivors with non-survivors, the hypothesis that immuno-competence may exhibit feedback-like (oscillatory or cyclic) responses was tested. Results: While non-structured data did not distinguish survivors from non-survivors, structured data revealed immunological and statistical differences between outcomes: while survivors exhibited oscillatory data patterns, non-survivors did not. In survivors, many variables (including IL-6, hemoglobin and several complex indicators) showed values above or below the levels observed on day 1 of the hospitalization period, displaying L-shaped data distributions (positive kurtosis). In contrast, non-survivors did not exhibit kurtosis. Three immunologically defined data subsets included only survivors. Because information was based on visual patterns generated in real time, this method can, potentially, provide information rapidly. Discussion: The hypothesis that immuno-competence expresses feedback-like loops when immunological data are structured was not rejected. This function seemed to be impaired in immuno-suppressed individuals. While this method rapidly informs, it is only a guide that, to be confirmed, requires additional tests. Despite this limitation, the fact that three protective (survival-associated) immunological data subsets were observed since day 1 supports many clinical decisions, including the early and personalized prognosis and identification of targets that immunomodulatory therapies could pursue. Because it extracts more information from the same data, structured data may replace the century-old format of the CBC.

: Cervical cancer is a malignancy with a well-established viral origin linked to high-risk human papillomavirus (HPV) types. Globally, there are 348,709 estimated deaths among 662,301 cervical cancer cases. India faces a disproportionately high burden, contributing to 79,906 of these deaths and accounting for over 22% of global deaths. The nation’s high mortality rate is attributable to the low rate of cervical cancer screening and HPV vaccination uptake. There is a greater impact of cervical cancer on those of lower socioeconomic status and a cultural stigma surrounding sexually transmitted infections. We recommend a comprehensive cervical cancer prevention strategy, including screening programs, culturally sensitive education for patients and providers, government-endorsed HPV vaccination, and continuing studies on diagnostics and vaccination in the Indian context.

Daptomycin-resistant Enterococcus faecium (DRE) poses an increasing therapeutic challenge, particularly in immunocompromised patients and solid organ transplant recipients. Surveillance data from the Centers for Disease Control and Prevention indicate that approximately 6.5% of E. faecium isolates are daptomycin-resistant, underscoring the need for heightened clinical vigilance, particularly for prompt identification and treatment. In this case series, three patients with advanced liver disease, including two status post orthotopic liver transplantation, are described who developed DRE during treatment for bloodstream infection. These cases illustrate the dynamic nature of antimicrobial susceptibility under daptomycin exposure and highlight the contributions of persistent source control issues, intravascular infection, and altered host factors to treatment failure. All patients were successfully managed by escalating to combination therapy with high-dose daptomycin and ceftaroline, alongside appropriate source control. This series emphasizes the importance of periodic susceptibility reassessment during daptomycin therapy and cautions clinicians against assuming sustained susceptibility in patients with prolonged bacteremia or complex infections. Early recognition of evolving resistance and timely therapeutic adjustment may improve outcomes in this high-risk population.

Candida krusei empyema is a rare but serious manifestation of invasive candidiasis, characterized by intrinsic resistance to fluconazole, biofilm formation, and high mortality, with limited case-level data to inform management. This review aims to systematically identify and synthesize all reported English-language cases of Candida krusei empyema from January 2005 to June 2025 using PubMed, ScienceDirect, OVID MEDLINE, and Gale OneFile and perform descriptive analysis on them. Screening, data extraction, and eligibility assessment were performed, and those articles not clearly meeting eligibility criteria were reviewed by additional reviewers with consensus resolution. Seven publications (six individual cases and two cohorts) were included. We additionally describe the clinical course, management, and outcome of a 70-year-old bilateral lung transplant patient who developed persistent C. krusei empyema despite optimized antifungal therapy. Patients ranged from 11 to 74 years of age (median 62.5 years). Predisposing factors included esophageal perforation (n = 4), post-transplant hemorrhage (n = 1), community-acquired empyema (n = 1), and thoracic surgery (n = 1). Empiric fluconazole was switched to caspofungin (3/4), with others receiving amphotericin B, voriconazole, or combination therapy. Source control varied: chest tube drainage (n = 3), percutaneous catheter (n = 3), and surgical decortication (n = 2). Mortality was 14.3% (1/7). In the absence of clear guidelines and robust literature, the management approach remains heterogeneous. Optimal care requires early recognition, aggressive multimodal antifungal therapy, and effective source control tailored to patient risk. Standardized antifungal protocols and larger case series are needed to guide clinicians in managing this challenging infection.

Nocardia cyriacigeorgica, an emerging pathogen, poses significant risks to immunocompromised patients. We report a rare case of N.cyriacigeorgica-induced osteomyelitis in an 82-year-old woman undergoing chemotherapy for relapsed follicular lymphoma. Her complex medical background included chronic kidney disease, heart failure, and recent skin infections. She presented with severe pain and swelling in a surgically replaced right knee. Initial evaluations, complicated by neutropenia and a necrotic lung lesion, suggested atypical infections. Despite broad-spectrum antibiotic therapy, the infection persisted. Synovial fluid analysis confirmed N.cyriacigeorgica, prompting surgical debridement and a modified antibiotic regimen. However, resistance issues and severe side effects complicated treatment, leading to a progressive decline in her condition. This case underscores the challenges of diagnosing and treating N.cyriacigeorgica infections, highlighting the need for enhanced diagnostic methods and personalized treatment approaches to manage resistance and complex patient profiles effectively.