Logo Medical Science Monitor

Call: +1.631.470.9640
Mon - Fri 10:00 am - 02:00 pm EST

Contact Us

Logo Medical Science Monitor Logo Medical Science Monitor Logo Medical Science Monitor

07 May 2020 : Database Analysis  

Epidemiological Analysis of the First 1389 Cases of COVID-19 in Poland: A Preliminary Report

Mariusz Gujski1ADE, Filip Raciborski1ACDE*, Mateusz Jankowski2ABDE, Paulina Maria Nowicka1DEF, Kamil Rakocy3CD, Jarosław Pinkas2ADE

DOI: 10.12659/MSM.924702

Med Sci Monit 2020; 26:e924702

Abstract

BACKGROUND: The World Health Organization has declared COVID-19 a global pandemic. This paper presents an epidemiological analysis of the first phase of the COVID-19 epidemic in Poland.

MATERIAL AND METHODS: This cross-sectional study was carried out between 3 and 27 March 2020 on a sample of 1389 laboratory-confirmed COVID-19 cases in Poland. Data were obtained from epidemiological reports collected by the Chief Sanitary Inspectorate. Analysis includes the number of COVID-19 cases, number of deaths, number of hospitalizations, number of people quarantined, and number of laboratory tests performed.

RESULTS: The first case was confirmed on 4 March 2020. Over 24 days after the first case, the total number of confirmed infections rose to 1389 (34,000 laboratory tests were performed). The highest incidence rates (over 5 per 100,000) were observed in the 2 central administrative regions (Mazowieckie and Łódzkie) and in the south-western region of Dolnośląskie, which borders the Czech Republic and Germany. Based on available data about age and sex, a clearly higher incidence was observed in the 20–29 years (4.0 per 100,000), 40–49 years (4.1 per 100,000), and 50–59 years (4.3 per 100,000) age groups. In the period analyzed (24 days), there were 16 confirmed deaths (average age 65.5 years; 81.2% males).

CONCLUSIONS: The proportion of women and men with confirmed COVID-19 infection was similar to the sex ratio in the general population. Infections were relatively less common in those aged under 20 years. The largest numbers of confirmed cases were detected in 3 of the 4 largest cities, each of which has an international airport.

Keywords: Coronavirus, Coronavirus Infections, COVID-19, epidemics, Incidence, Adolescent, Age Distribution, Aged, Aged, 80 and over, Betacoronavirus, COVID-19, Child, Cross-Sectional Studies, Disease Outbreaks, Middle Aged, Pandemics, Pneumonia, Viral, Poland, SARS-CoV-2, Sex Distribution, Travel, young adult

0 Comments

Editorial

01 December 2022 : Editorial  

Editorial: The World Health Organization (WHO) Fungal Priority Pathogens List in Response to Emerging Fungal Pathogens During the COVID-19 Pandemic

Dinah V. Parums
Science Editor, Medical Science Monitor, International Scientific Information, Inc., Melville, NY, USA

DOI: 10.12659/MSM.939088

Med Sci Monit 2022; 28:e939088

SARS-CoV-2/COVID-19

09 December 2022 : Database Analysis  

A Retrospective Population Study of 385 191 Positive Real-Time Reverse Transcription–Polymerase Chain React...

Med Sci Monit In Press; DOI: 10.12659/MSM.938872  

10 December 2022 : Clinical Research  

Retrospective Study to Identify Risk Factors for Severe Disease and Mortality Using the Modified Early Warn...

Med Sci Monit 2022; 28:e938647

07 December 2022 : Clinical Research  

A Prospective Questionnaire-Based Study to Evaluate Factors Affecting the Decision to Receive COVID-19 Vacc...

Med Sci Monit 2022; 28:e938665

In Press

09 Dec 2022 : Clinical Research  

Factors for In-Hospital Mortality in 145 Male Patients with Fournier’s Gangrene: A 10-Year Observational St...

Med Sci Monit In Press; DOI: 10.12659/MSM.938578  

09 Dec 2022 : Database Analysis  

A Retrospective Population Study of 385 191 Positive Real-Time Reverse Transcription–Polymerase Chain React...

Med Sci Monit In Press; DOI: 10.12659/MSM.938872  

09 Dec 2022 : Clinical Research  

Analysis of Serum Inflammatory Markers in Infants Under 6 Months of Age with Non-Syndromic Moderate and Sev...

Med Sci Monit In Press; DOI: 10.12659/MSM.938165  

09 Dec 2022 : Clinical Research  

Analysis of Risk Factors of Potentially Difficult Endotracheal Intubation: A Retrospective Observational St...

Med Sci Monit In Press; DOI: 10.12659/MSM.937965  

Most Viewed Current Articles

13 Nov 2021 : Clinical Research  

Acceptance of COVID-19 Vaccination and Its Associated Factors Among Cancer Patients Attending the Oncology ...

DOI :10.12659/MSM.932788

Med Sci Monit 2021; 27:e932788

30 Dec 2021 : Clinical Research  

Retrospective Study of Outcomes and Hospitalization Rates of Patients in Italy with a Confirmed Diagnosis o...

DOI :10.12659/MSM.935379

Med Sci Monit 2021; 27:e935379

01 Nov 2020 : Review article  

Long-Term Respiratory and Neurological Sequelae of COVID-19

DOI :10.12659/MSM.928996

Med Sci Monit 2020; 26:e928996

08 Mar 2022 : Review article  

A Review of the Potential Roles of Antioxidant and Anti-Inflammatory Pharmacological Approaches for the Man...

DOI :10.12659/MSM.936292

Med Sci Monit 2022; 28:e936292

Your Privacy

We use cookies to ensure the functionality of our website, to personalize content and advertising, to provide social media features, and to analyze our traffic. If you allow us to do so, we also inform our social media, advertising and analysis partners about your use of our website, You can decise for yourself which categories you you want to deny or allow. Please note that based on your settings not all functionalities of the site are available. View our privacy policy.

Medical Science Monitor eISSN: 1643-3750
Medical Science Monitor eISSN: 1643-3750