Use of Ceftazidime-Avibactam in the Treatment of Clinical Syndromes With Limited Treatment Options: A Retrospective Study.

Background With rising trends of multi-drug organism infections and the limited availability of new antimicrobials, management of such cases has become a hassle for the clinician. Ceftazidime-Avibactam (CEF-AVI) is evolving as an effective alternative to polymyxins in the management of Carbapenem-Resistant Organisms (CRO) infections. The Food and Drug Administration (FDA) has approved CEF-AVI in a restricted group of clinical syndromes where the drug could have potential use.

A unique case of fever with skin lesions.

The incidence of Nocardiosis was c.1-2 per 100,000 population worldwide in the early 2000s. Co-infection with Nocardia and MOTT (mycobacterium other than tuberculosis) is even more uncommon and has been described only in the setting of pulmonary manifestations in an immunocompromised (HIV) patient.

Analysis of an outbreak of nosocomial COVID-19 at a tertiary care centre in South India.

Background: Nosocomial outbreaks of COVID-19 have been reported sporadically since the beginning of the COVID-19 pandemic. We sought to study the transmission dynamics in a nosocomial COVID-19 outbreak in our centre.

Methods: This was a retrospective cohort study in a 500 bedded tertiary care hospital in South India.

Isolated Discitis in Melioidosis: An Unknown Presentation and a Microbiological Challenge.

causes Whitmore's disease or melioidosis which is endemic in many South Asian countries including India. This gram-negative bacterium is frequently found in the moist soil and agricultural workers get infected most commonly. Most of the infections are asymptomatic and have a wide spectrum of manifestations as in tuberculosis.

Pneumococcal Bacteremia and Cryptococcal Meningitis Dual Infection in a Patient With Multiple Myeloma.

Infections remain one of the major complications in patients with multiple myeloma, having a significant impact on morbidity and mortality. The increased risk of infection in these patients are a result of various factors contributing to the impairment of immune system caused by the disease and the chemotherapy regimens given during the treatment phases. Here we report a rare case of pneumococcal bacteraemia and cryptococcal meningitis dual infection in a patient with underlying multiple myeloma who had a favourable clinical outcome.

A comparison of COVID-19 secondary attack rate in household and close contacts compared to current risk stratification guidelines of the Kerala government.

COVID-19 has been found to be highly infectious with a high secondary attack rate with a R0 of 3.3. However, the secondary attack rate based on risk stratification is sparsely reported, if ever.

Pubic symphysis tuberculosis: A diagnostic dilemma.

Symphysis pubis tuberculosis (TB) is extremely rare in the reported literature. The diagnosis of pelvic TB is confounded by close differentials such as osteomyelitis as well as the low yield of TB bacilli in microbiological sampling in the initial stages of the disease. Pelvic TB should be suspected early on in areas with high TB burden, and prompt treatment with antitubercular treatment may help prevent disability associated with the disease.

Tropical Aquatic Skin and Soft Tissue Infections: A Series of Three Cases.

Bacterial infections following aquatic exposure occur frequently and most commonly present as skin and soft tissue infections (SSTI). Aquatic SSTI bacterial infections are usually caused by a limited number of organisms. Here we present three cases from the same geographical region, caused by three different organisms in patients who had exposure to an aquatic environment: Mycobacterium marinum, Shewanella algae, and Vibrio vulnificus.

Clinical Outcomes in Carbapenem-Resistant Enterobacteriaceae Infections Treated With Ceftazidime-Avibactam: A Single-Center Observational Study.

Introduction Among the several newer beta lactam+beta lactase inhibitors (BL/BLI), ceftazidime-avibactam is the only drug showing activity against OXA-48-like producers. Hence, it is being increasingly used in India to treat infections caused by carbapenem-resistant Enterobacteriaceae (CRE), especially as a colistin-sparing agent. We have used ceftazidime-avibactam in patients suspected and confirmed to have CRE infections in our center, and present a retrospective analysis of our experience.

A quality improvement project on adherence to antibiotic policy in acute admissions from a tertiary care hospital in south India.

The indiscriminate use of antibiotics in clinical practice may be an independent risk factor for the development of antimicrobial resistance. To combat this, our hospital implemented a hospital antibiotic policy which outlines the appropriate antibiotic to be used in an acute admission, based on a continuously updated local antibiogram. However, we felt that compliance with the policy was poor and hence carried out a quality improvement project (QIP) to assess and increase compliance.

A Case of Diphtheria and Infectious Mononucleosis Co-Infection in a Partially Vaccinated Boy.

We report the case of an eight-year-old partially immunized boy who presented with presumed bacterial tonsillitis. He was initially prescribed amoxicillin-clavulanic acid which resulted in the development of an erythematous maculopapular over the face which spread to the trunk and extremities including palms and soles and resolved over the next three days. He was diagnosed to have diphtheria and infectious mononucleosis (IMN) co-infection.

Aspergillus fumigatus meningitis in an immunocompetent young woman.

Aspergillus meningitis is a rare clinical entity that is much more frequently observed among immunocompetent patients. Here we present the case of a 28 year old immunocompetent lady with Aspergillus fumigatus meningitis possibly following spinal anaesthesia for her caesarean section. The diagnosis of Aspergillus meningitis is very difficult and challenging.

Contact tracing: a lesson from the Nipah virus in the time of COVID-19.

Without a vaccine or proven therapeutic options in COVID-19, the World Health Organization (WHO) recommends a combination of measures: rapid diagnosis and immediate isolation of cases; rigorous contact tracing; and precautionary self-isolation of close contacts to curb the spread of COVID-19. During a Nipah outbreak in Kerala, India in 2019, it was confined to a single case. The authors were involved in the in-hospital contact tracing.

A Bundled Approach to Pulmonary Tuberculosis Testing: Experience from a Tertiary Care Centre in South India.

The diagnosis of pulmonary tuberculosis (PTB) is based on a stepwise approach consisting of sputum microscopy and molecular testing (GeneXpert), with the use of Mycobacterium culture in select cases. We analysed a bundled approach of PTB testing, consisting of all three of these tests during the patient's first visit, for all patients fitting into the clinical criteria of PTB. We retrospectively analysed the medical records of all patients who underwent the TB diagnosis bundle during a period of 29 months.

How to Save Half a Million Dollars: An Antimicrobial Stewardship Program in a Tertiary Care Center.

We started a quality improvement project (QIP) with the aim of implementing an antimicrobial stewardship program (AMSP) to optimize antimicrobial use. We implemented this QIP in our tertiary care center with baseline data from July 1, 2017, to December 31, 2017 (pre-AMSP period), and the project period between January 1, 2018, and June 30, 2018. It covered every inpatient with a positive microbiological culture and patients who were initiated on a pre-selected list of 16 restricted antimicrobials.