The fungus Purpureocillium lilacinum previously known as Paceliomyces lilacinus is an emerging pathogen that can cause severe human infections including devastating oculomycosis. Treatment with traditional antifungals often fails, and the organism shows variable susceptibility to novel triazoles. We hereby report a case of keratomycosis caused by Pur. lilacinum in an immunocompetent male patient following trauma. The patient was successfully treated with voriconazole. The drug shows good activity against Pur. lilacinum and could be a promising therapeutic alternative to treat infections caused by this fungus, which generally shows resistance to conventional antifungal agents including novel triazoles.
Eye Infections, Fungal/etiology , Paecilomyces/isolation & purification , Eye Infections, Fungal/drug therapy , Humans , Male , Middle Aged , Paecilomyces/drug effects , Voriconazole/therapeutic use
BACKGROUND: Global burden of hospital-associated infection (HAI) is on the rise and contributes significantly to morbidity and mortality of the patients. Mobile phones are indispensible part of communication among doctors and other health care workers (HCWs) in hospitals. Hands of HCWs play an important role in transmission of HAI and mobile phones which are seldom cleaned and often touched during or after the examination of patients without hand washing can act as a reservoir for transmission of potent pathogens. This study aimed to investigate the rate of bacterial contamination of mobile phones among HCWs in our tertiary care hospital and to compare it with personal mobile phones of non-HCWs (control group). MATERIALS AND METHODS: The mobile phones and dominant hands of 386 participants were sampled from four different groups, hospital doctors and staff (132), college faculty and staff (54), medical students (100) and control group (100). Informed consent and questionnaire was duly signed by all the participants. Samples were processed according to standard guidelines. RESULTS: 316 mobile phones (81.8%) and 309 hand swab samples (80%) showed growth of bacterial pathogens. The most predominant isolates were Coagulase-negative Staphylococcus, Staphylococcus aureus, Acinetobacter species, Escherichia coli, Klebsiella pneumoniae, Pseudomonas species and Enterococcus species. CONCLUSION: Hundred percent contamination was found in mobile phones and hands of HCWs indicating mobile phones can be the potential source of nosocomial pathogens. Our study results suggest that use of mobile phones in health care setup should be restricted only for emergency calls. Strict adherence to infection control policies such as proper hand hygiene practices should be followed.
Onychomycosis is a chronic fungal infection of the nails that is largely underdiagnosed in developing countries such as India due to poor health care facilities. In this study, we evaluated the nails of 134 patients with a clinical suspicion of onychomycosis using direct microscopy and fungal culture techniques. The majority of participants (47.8%) were older than 40 years. On both direct microscopy and fungal culture, 71.6% of participants were confirmed with onychomycosis. Among the cases confirmed by laboratory testing, distal lateral subungual onychomycosis was the most common clinical pattern observed, followed by proximal subungual onychomycosis (PSO), candidal onychomycosis (CO), and white superficial onychomycosis (WSO). We concluded that laboratory examination is of great importance in the diagnosis and identification of the underlying pathogen in patients with onychomycosis as well as in the selection of a suitable antifungal agent for treatment.
Foot Dermatoses/epidemiology , Hand Dermatoses/epidemiology , Onychomycosis/epidemiology , Adolescent , Adult , Aged , Antifungal Agents/therapeutic use , Child , Female , Foot Dermatoses/microbiology , Hand Dermatoses/microbiology , Health Services Accessibility , Hospitalization , Humans , Incidence , India/epidemiology , Male , Middle Aged , Occupations , Onychomycosis/microbiology , Young Adult
BACKGROUND: Chronic suppurative otitis media (CSOM) is a notorious infection and a major health problem in developing countries causing serious local damage and threatening complications. Early and effective treatment based on the knowledge of causative micro-organisms and their antimicrobial sensitivity ensures prompt clinical recovery and possible complications can thus be avoided. AIMS: The aim of this study was to isolate the organisms associated with CSOM and to detect the antibiogram of the aerobic isolates. MATERIALS AND METHODS: A total of 204 patients clinically diagnosed of CSOM were enrolled in the study and the samples were obtained from each patient using sterile cotton swabs and cultured for microbial flora. Drug susceptibility testing for aerobic isolates was conducted using Kirby-Bauer disc diffusion method. RESULTS: The most common causative organisms isolated were Staphylococcus aureus (48.69%) and Pseudomonas aeruginosa (19.89%) amongst the 191 aerobic isolates. Anaerobes accounted for 29.41% of the isolates while 12.25% were fungi. Antimicrobial profile of aerobic isolates revealed maximum sensitivity to amikacin (95.5%), ceftriaxone (83.4%) and gentamicin (82.7%). CONCLUSION: Knowing the etiological agents of CSOM and their antimicrobial susceptibility is of essential importance for an efficient treatment, prevention of both complications and development of antibiotic resistance and finally, the reduction of the treatment costs.
This case report describes the outbreak of candidemia caused by non-albicans Candida (NAC) species, which within a short period of 11 days, affected six neonates housed in the same room of neonatal intensive care unit of a rural tertiary care center in Uttarakhand state, India. The NAC species isolated showed complete resistance to azole compounds tested. All the neonates were having central venous catheters at the time of diagnosis, received total parenteral nutrition and were on broad spectrum antibiotics. Though two neonates survived the infection, but four of them had an unfortunate outcome and they died despite of aggressive therapy with amphotericin B. It was concluded that candidemia was associated with previously described risk factors and that poor infection control practices were likely responsible for outbreak.
