Mikrobiyol Bul
-
We have been introduced to "Coronavirus Disease 2019 (COVID-19)" disease with high mortality and transmission rate caused by a novel human coronavirus, in December 2019 and the microbiological diagnosis of the infection has been in the center of the focus to control the pandemic. It is necessary to understand the dynamics of the virus which was classified among the severe acute respiratory syndrome (SARS) related coronaviruses and named as SARS coronavirus 2 (SARS-CoV-2), to manage testing in the right strategy and for interpretation of the results. However, much remains unclear about the virus and the immune response. ⋯ Specificity, sensitivity, positive and negative predictive values are needed to be evaluated with large and standard studies targeting populations with different prevalences. It is also necessary to create evidence with larger seroconversion studies. In this review article, the information and data obtained until today about SARS-CoV-2 and its microbiological diagnosis have been discussed.
-
Klebsiella pneumoniae is the cause of complicated and difficult-to-treat nosocomial infections such as sepsis, urinary tract infection, catheter related infections, pneumonia and surgical site infections in intensive care units. The biggest problem in infections with K.pneumoniae is that treatment options are limited due to multiple antibiotic resistance and consequently the increased morbidity and mortality. The widespread and improper use of carbapenems can lead to epidemics that are difficult to control, especially in intensive care units because of the acquired resistance to this group of antibiotics. ⋯ The 28-day mortality rates were 71.9% in the CRKP group (23/32) and 37.5% in the CSKP group (21/56). Presence of CRKP in terms of 28-day mortality (OR= 5.146; 95% CI= 1.839-14.398; p= 0.002) was an independent risk factor. The data obtained in this study will guide for conducting effective and continuous surveillance studies and implementing rational antibiotic programs to prevent the increase in CRKP.
-
Case Reports
[Urogenital Myiasis Caused by Psychoda spp. in Female Patient with No Risk Factor for Myiasis].
Myiasis is defined as follows; some flies lay their eggs and larvae on live organs and tissues or on cavities of nose, eye, ear and etc of humans or animals and the larvae develop there and cause pathological disorders. One of the rare types of myiasis is the urogenital myiasis. This condition has been associated with covering urogenital area with clothes in almost all populations and therefore, less chance for flies to reach this site and lay their eggs. ⋯ In conclusion, many regions are suitable for Psychoda type of adult flies to live in our country due to the climate conditions. It is considered that infestation may develop in patients with less risk factors in terms of urogenital myiasis, that larvae may increase in number of patients who are not treated or followed up and that the infestation may become chronic and results in more serious clinical conditions. The necessary treatment and follow-up must be performed in such cases and the patients should be educated about the relationship between infestation and hygiene.