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Showing 2 results for Morphological and Microscopic Findings
Identification and Frequency Distribution of Mosquito Species in Port Sudan, Eastern Sudan
Huda Jomma Elkheer Jomma, Mohmmed Omer Abaker Gibreel,
Volume 11, Issue 2 (3-2017)
Abstract
ABSTRACT
       Background and Objective: This descriptive study aimed to evaluate the presence and frequency distribution of mosquito species in the city of Port Sudan, Sudan.
       Methods: After collection of 500 adult mosquitoes from different sectors of the city Port Sudan, they were classified using the morphological keys for identification of mosquitoes.
       Results: Overall, 230 Culex quinquefasciatus (46%) were detected in the eastern, central and southern sectors of the city. Culex sitiens (14.2%) were detected only in the central sector. Aedes aegypti (32.2%) were detected in all three sectors. Anopheles funestus (6.6%) were detected in the central and southern sectors.
      Conclusion: Cx. quinquefasciatus and Ae. aegypi are prevalent in all sectors of the city, while Cx. sitiens is prevalent only in the central sector. An. funestus is abundant in the central and southern sectors.
       Keywords: Culicidae, Morphological and Microscopic Findings, Eastern Sudan.

Evaluation of Absolute Neutrophil Count in COVID-19 Patients in a Tertiary Care Hospital
Harsha Jaykar, Mangala Nagare, Gauri Bhat,
Volume 16, Issue 6 (11-2022)
Abstract
Background and objectives: Coronavirus disease 2019 (COVID-19) is a communicable disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The clinical manifestations of COVID-19 vary from asymptomatic to acute respiratory distress syndrome. In severely-ill patients, neutrophil count is significantly increased. This study aimed to evaluate absolute neutrophil count (ANC) in patients with COVID-19 and healthy individuals.
Methods: This retrospective, cross-sectional study was carried out on patients admitted to the outpatient department of OBGY Rural Hospital (Maharashtra, India) from April 2021 to June 2021. A peripheral venous blood sample (3 ml) was taken from 143 patients with COVID-19 and 143 healthy controls. The blood samples were analyzed using a fully automated blood cell counter for the estimation of complete blood count. A peripheral blood smear was prepared and stained with Leishman stain for evaluation of morphological changes.
Results: The ANC of COVID-19 patients was significantly higher than that of healthy control subjects (p=0.00001). Toxic granules (48.9%) were the most common morphological neutrophil abnormality, followed by hypolobation, hypogranulation, Pseudo-Pelger-Huet anomaly (20.9%), and shift to left with the presence of immature myeloid series cells.
Conclusion: High ANC along with morphological changes in neutrophils could be used as a simple and inexpensive surrogate marker of COVID-19 and its severity.
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