key: cord-0870062-h08uzro4
authors: Kutlu, Ömer; Aktaş, Habibullah
title: The explosion in scabies cases during COVID‐19 pandemic
date: 2020-05-23
journal: Dermatol Ther
DOI: 10.1111/dth.13662
sha: bf0ca1e58f57788b171aaab85dd7774fd4c9c137
doc_id: 870062
cord_uid: h08uzro4

nan

The COVID-19 pandemic emerged in conjunction with changes in many areas of life that need to reassessed and adjusted. 1 These changes also reflected in dermatology outpatient and inpatient clinics. 2, 3 Recently, we reported that not number but percentages of patients with scabies, psoriasis, urticaria, and scabiesrelated visits to dermatology outpatient clinic increased immediately ten days after COVID-19 pandemic. 4 However, we observed a sudden rise in the number of scabies two months after the first case of COVID-19 in Turkey. This finding can be addressed in the context of the pandemic-related "stay at home" policy which is very crucial to control the outbreak. The severe clinical manifestation of scabies basically occurs after 4-6 weeks of the first infestation. This may be the reason why scabies is not seen in high number at the beginning of pandemic and then cause an explosion.

It is reported that incubation period is 2-3 weeks on average in scabies. Sarcoptes, which can live for three days outside the body at normal room temperature, can remain infectious for up to 10 days in hyperkeratotic crusts and become very infectious. 5, 6 In this regard, there are several explanations that can be a scabiesrelated increasing the number of the patient during the pandemic. Firstly, the temporary workplace closure in the urban areas that the source of the COVID-19 outbreak allowed patients to migrate from urban to rural areas where scabies can be seen as more commonly. In addition, the increasing close contact as a result of the This article is protected by copyright. All rights reserved. stay at home policy might facilitate the scabies contagiousness of individuals living in the same home. Lastly, the high hospital bed turnover rate during the COVID-19 pandemic may lead to the hospital to be one of the possible sources of scabies.

In the literature, the increasing number of patients with scabies during COVID-19 pandemic has not yet been reported in European countries. The possible reason for this condition may be explained in several factors. Given Turkey's cultural structure, the lifestyle such as living in the same household with a large number of people, which has become more common due to pandemic-related temporary migration is more frequent than European countries. Furthermore, the percentage of Turkey ruralurban households is higher than in European countries, which might have contributed to the more shifting traditional rural infectious diseases to urban settings in Turkey during the COVID-19 pandemic. We should also highlight one point that many European countries confronted more severe and common coronavirus cases than in Turkey. Thus, these countries focused on the COVID19 cases that caused temporarily shuted the doors to outpatient clinics that are not directly related to the pandemic cases including dermatology outpatient departments. On the other hand, although the number of patients who requests for outpatient clinics that are not directly related to the pandemic cases decreased in Turkey, most of the hospitals continued to provide healthcare services in all branches of medicine including dermatology. 4 All these factors may be a possible explanation of why Turkey has more scabies cases than European countries. This article is protected by copyright. All rights reserved.

In conclusion, understanding the increasing number and impacts of scabies during pandemics will allow for better preparation of countries to fight scabies infestation which is another type of outbreak.

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