Study of gonococcal and chlamydial urethritis: Old culprits with a new story.

Introduction: Neisseria gonorrhoeae and Chlamydia trachomatis are the primary pathogens causing urethritis. A cross-sectional study was carried out in the Department of Microbiology in conjunction with the Department of Dermatology and STD of our hospital. The aim of the study was to detect N. gonorrhoeae and C. trachomatis among men with urethritis and to determine the anti-microbial susceptibility of the N. gonorrhoeae isolates. Material and Methods: All cases were subjected to direct Gram's smear examination and culture of urethral discharge (N. gonorrhoeae), real-time polymerase chain reaction and direct fluorescent antibody test (C. trachomatis). All N. gonorrhoeae isolates were subjected to anti-microbial susceptibility testing and were tested for ß-lactamase production by chromogenic cephalosporin test. Statistical Analysis Used: Data were expressed as percentages. Fisher's exact test was used to evaluate statistical significance in the case of unpaired categorical data. Agreement between the methods was assessed by using kappa statistics. Results: Gonococcal infection was detected in 58.1% cases, and C. trachomatis was detected in 14% cases. However, both were detected in 12% cases. The sensitivity, specificity, positive predictive value, and negative predictive value of direct Gram's smear examination and culture of urethral discharge were found to be 100% when compared to culture for N. gonorrhoeae. Direct fluorescent antibody (DFA) test proved to be a valuable test aiding in the diagnosis of chlamydial urethritis with a majority of positive cases showing 20-30 elementary bodies. We detected our first gonococcal isolate with decreased susceptibility to third-generation cephalosporins, ceftriaxone, cefixime, and cefpodoxime (MIC for ceftriaxone = 0.19 mg/ml). Conclusions: Optimal management of urethritis and strategies to prevent its transmission depend on accurate detection of infected persons. Our study demonstrates the utility and limitations of different laboratory tests including anti-microbial sensitivity testing for N. gonorrhoeae and C. trachomatis.

Mucormycosis - resurgence of a deadly opportunist during COVID-19 pandemic: Four case reports.

BACKGROUND: Coronavirus disease 2019 (COVID-19) patients who suffer severe infection or comorbidities have an increased risk of developing fungal infections. There is a possibility that such infections are missed or misdiagnosed, in which case patients may suffer higher morbidity and mortality. COVID-19 infection, aggressive management strategies and comorbidities like diabetes render patients prone to opportunistic fungal infections. Mucormycosis is one of the opportunistic fungal infections that may affect treated COVID patients. CASE SUMMARY: We present a case series of four adult males who were diagnosed with mucormycosis post-COVID-19 recovery. All the patients had diabetes and a history of systemic corticosteroids for treatment of COVID-19. The mean duration between diagnosis of COVID-19 and development of symptoms of mucor was 15.5 ± 14.5 (7-30) d. All patients underwent debridement and were started on antifungal therapy. One patient was referred to a higher center for further management, but the others responded well to treatment and showed signs of improvement at the last follow-up. CONCLUSION: Early diagnosis and management of mucormycosis with appropriate and aggressive antifungals and surgical debridement can improve survival.

Evaluation of hand hygiene compliance over the years, in an intensive care unit of a north Delhi hospital preparing for accreditation: A 3-year study.

INTRODUCTION: World Health Organization (WHO) initiated a global movement to achieve universal health coverage (UHC). Hand hygiene (HH) is critical for achieving UHC as it is a practical and evidence-based approach with a gaugeable impact on the quality of care and patient safety in healthcare. MATERIAL AND METHODS: A cross-sectional observational study was conducted in an intensive care unit of a government hospital spanning a period of 3 years. WHO single-observer direct observation technique was used and HH compliance was noted. The results were compared over the years since the hospital was preparing to undergo a National Accreditation Board for Hospitals and Healthcare (NABH) assessment. RESULTS: The overall compliance significantly increased over the years (P < 0.0001). HH compliance for hand rub (HR) and hand wash (HW) was compared among doctors, nurses, and ICU technicians, respectively. HR compliance remained more or less the same over the years (P = 0.4738) while HW compliance significantly improved (P < 0.0001). CONCLUSIONS: This is one of the first studies from our country evaluating HH compliance over the years in a healthcare setup undergoing accreditation. During the course of the study, we observed a significant increase in HH compliance. This can be attributed to the unflinching support of our hospital's administration and relentless efforts of our infection control team. This is our first step initiative towards improving HH and thus preventing healthcare-associated infections (HCAIs) in our setup.

Current understanding, knowledge gaps and a perspective on the future of COVID-19 Infections: A systematic review.

A novel coronavirus infection, which began as an outbreak of unusual viral pneumonia in Wuhan, a central city in China, has evolved into a global health crisis. The outbreak is an unembellished reminder of the hazard coronaviruses pose to public health. Government and researchers around the world have been taking swift measures to control the outbreak and conduct aetiological studies to understand the various facets of the outbreak. This review is an attempt at providing an insight about the current understanding, knowledge gaps and a perspective on the future of coronavirus disease 2019 (COVID-19) infections. All the authentic data published so far on COVID-19 has been systematically analysed. PubMed, NCBI, World Health Organisation, Ministry of Health and Family Welfare (India), and Centers for Disease Control and Prevention databases and bibliographies of relevant studies up to 22nd June 2020 have been included. The Wuhan outbreak is a stark reminder of the continuing threat posed by zoonotic diseases to global health. Despite an armamentarium of Government officials, researchers and medical fraternity working towards the containment of this novel coronavirus viral pneumonia continues to spread at an alarming rate infecting multitudes and claiming hundreds of lives.

Levels of 25-hydroxy Vitamin D3 and Vitamin D Receptor Polymorphism in Severe Dengue Cases from New Delhi.

BACKGROUND: Dengue is the "phoenix" that never went to ashes. First identified in 1943, in Japan, dengue virus has worldwide distribution and is a grave public health concern in developing countries like India; Methods: A cross sectional study was conducted among adults suspected of having dengue fever and attending Lok Nayak Hospital, New Delhi. Restriction Fragment Length Polymorphism was completed for the detection of vitamin D receptor (VDR) gene polymorphism; Results: Serum 25-hydroxy vitamin D3 (vitamin D) levels were found to be 1.6 times elevated in severe dengue cases as compared to healthy controls. Vitamin D levels were significantly higher in secondary infections compared to primary infections as well as secondary severe dengue cases as compared to secondary non-severe cases (p value < 0.05). A significant association of the T allele (rs2228570) was seen in severe dengue cases, while, when comparing the A/A with A/C and C/C genotypes (rs7975232) among dengue cases and healthy controls, the odds ratio was estimated to be 1.24 (0.55-2.75, p > 0.05) and 0.28 (0.08-0.96, p < 0.05) respectively; Conclusions: The present study is an attempt at decoding the role of vitamin D in dengue disease pathogenesis and exploring the role of genetic polymorphism in dengue disease pathogenesis.

Investigation of Burkholderia cepacia complex bacteremia outbreak in a neonatal intensive care unit: a case series.

INTRODUCTION: Burkholderia cepacia complex is a ubiquitous organism with a high virulence potential. It is found most commonly in moist environments. Hospital outbreaks have been reported from diverse sources such as contaminated faucets, nebulizers, disinfectant solutions, multidose antibiotic vials, tap water, bottled water, nasal sprays, and ultrasound gels. In this article, we present our experience in investigating and successfully managing an outbreak of nosocomial transmission of Burkholderia cepacia sepsis in the neonatal intensive care unit at SGT Hospital, Haryana, India. CASE PRESENTATION: During the month of March, multiple Burkholderia cepacia complex isolates were recovered from blood cultures of Caucasian babies admitted to the neonatal intensive care unit of our hospital. The organisms were multidrug-resistant, with in vitro sensitivity to meropenem alone (minimum inhibitory concentration = 4 µg/ml). An outbreak was suspected, and the neonatal intensive care unit in-charge and hospital infection control teams were alerted. Outbreak investigation was initiated, and surveillance samples were collected. Burkholderia cepacia complex was successfully isolated from suction apparatus. The isolates were phenotypically typed (biotyping and antimicrobial susceptibility testing) and found to be identical. CONCLUSIONS: In our study, the index case might have been exposed to infection due to a physiological state of low immunity (preterm, low birth weight, and mechanical ventilation). The rest of the cases might have been exposed to this organism due to inadequate hand hygiene/improper cleaning and disinfection practices. Timely reporting and implementation of infection control measures played a significant role in curtailing this outbreak.

Isolation of Salmonella typhi from high vaginal swab in a case of septic abortion.

Salmonella Typhi can be a significant cause of morbidity and mortality in pregnant females with adverse outcomes. Risk of infections increases manifold during pregnancy due to hormonal changes and immunological phenomena. S. Typhi has the ability to cross placenta (vertical transmission) resulting in miscarriage, stillbirth or premature labour. We report a case of a pregnant female who was admitted to emergency department with fever, missed abortion and hypovolaemic shock. Subsequently, S. Typhi was isolated from her high vaginal swab and blood cultures. Follow-up cultures were negative for S. Typhi, and the patient was discharged after 10 days. The possibility of salmonellosis should be considered if a pregnant woman residing in an endemic area presents with high-grade fever. Furthermore, it should be promptly treated to prevent foetal loss.

Staphylococcal bullous impetigo in a neonate.

An otherwise healthy, full-term neonate presented at day 15 of life to the pediatric emergency with generalized papulo-pustular rash for 2 d. This was finally diagnosed as bullous impetigo caused by Staphylococcus aureus (S. aureus). The skin lesions decreased significantly after starting antibiotic therapy and drainage of blister fluid. There was no recurrence of the lesions on follow-up. This case of generalized pustular eruption due to S. aureus in a neonate is reported, as it poses a diagnostic dilemma and can have serious consequences if left untreated.