Publications by authors named "Dana M Johnson"

Objectives: Access to information about abortion is essential for ensuring reproductive autonomy, particularly post-Roe. TikTok, a popular video-sharing application, may be a source of information about abortion, yet little is known about the tone and content of such videos. To fill this gap, we analyze the most liked abortion videos on TikTok three months following the U.

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Objectives: This study aimed to understand individual experiences with medication abortion using misoprostol-only among people living in the United States.

Study Design: We conducted 31 semistructured anonymous in-depth interviews with individuals who used misoprostol-only for self-managed medication abortion. Participants were recruited from Aid Access, an online telemedicine organization that provided prescriptions for misoprostol to eligible people in all 50 states in May and June 2020 when a combined mifepristone and misoprostol regimen was unavailable.

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A growing number of people in the United States seek to self-manage their abortions by self-sourcing abortion medications online. Prior research focuses on people's motivations for seeking self-management of abortion and experiences trying to obtain medications. However, little is known about the experiences of people in the U.

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Importance: Patients attending US abortion clinics may consider or try self-managing their abortion before coming to the clinic, yet little is known about the factors associated with self-management behavior.

Objective: To examine the prevalence and factors associated with considering or attempting a self-managed abortion before attending a clinic.

Design, Setting, And Participants: This survey study included patients obtaining an abortion at 49 independent, Planned Parenthood, and academic-affiliated clinics chosen to maximize diversity in geographic, state policy, and demographic context in 29 states between December 2018 and May 2020.

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Objectives: To evaluate self-reported outcomes and serious adverse events following self-managed medication abortion using misoprostol alone provided from an online service.

Study Design: We conducted a retrospective record review of self-managed abortion outcomes using misoprostol obtained from Aid Access, an online telemedicine organization serving United States (US) residents, between June 1, 2020, and June 30, 2020. The main outcomes were the proportion of people who reported ending their pregnancy without instrumentation intervention and the proportion who received treatment for serious adverse events.

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Access to in-clinic abortion has become increasingly restricted in the U.S. and for many, the high cost of care is a significant barrier.

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State-level restrictions on abortion access may prompt greater numbers of people to self-manage their abortion. The few studies exploring perspectives of providers towards self-managed abortion are focused on physicians and advanced practice clinicians. Little is known about the wider spectrum of abortion care providers who encounter self-managed abortion in their clinic-based work.

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The entomopathogenic fungus Beauveria bassiana (Balsamo) Vuillemin (Hypocreales: Cordycipitaceae) has been widely studied against a wide range of arthropod pests, including many of medical and veterinary importance. New investigators must sort through a wide array of published methods for the production, harvest, storage, and bioassay methods for this pathogen. Simplified methods for production of conidia using Sabouraud dextrose agar with yeast (SDYA) plates and two conidial harvesting methods are described.

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Parasitoids are important natural enemies of house flies and other muscoid flies. The two most commonly used methods for collecting fly parasitoids from the field have distinct advantages and disadvantages. Collections of wild puparia depend on the ability to find puparia in sufficient numbers and are prone to localized distortions in relative species abundance because of the overrepresentation of samples from hot spots of fly larval activity.

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Background: A rapid increase in restrictive abortion legislation in the United States has sparked renewed interest in self-managed abortion as a response to clinic access barriers. Yet little is known about knowledge of, interest in, and experiences of self-managed medication abortion among patients who obtain abortion care in a clinic.

Objectives: We examined patients' knowledge of, interest in, and experience with self-managed medication abortion before presenting to the clinic.

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Introduction: U.S. servicewomen have high rates of unintended pregnancy, but federal policy prohibits abortion provision at military treatment facilities and military insurance coverage of abortion, except in cases of rape, incest, or a life-endangering pregnancy.

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To examine demand for abortion medications through an online telemedicine service in the United States. We examined requests from US residents to the online telemedicine abortion service Women on Web (WoW) between October 15, 2017, and August 15, 2018. We calculated the population-adjusted rate of requests by state and examined the demographics, clinical characteristics, and motivations of those seeking services, comparing those in states with hostile versus supportive abortion policy climates.

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Colonies of house flies (Musca domestica L. [Diptera: Muscidae]) and four species of parasitoids (Muscidifurax raptor Girault and Sanders, Muscidifurax zaraptor Kogan and Legner, Spalangia cameroni Perkins and Spalangia endius Walker) were established by making collections from dairy farms near Bell, FL, Beatrice, NE, Minneapolis, MN, and San Jacinto, CA. Colonies were assessed for heat tolerance by comparing life history parameters at 25-27°C and fluctuating hot (26.

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The house fly, Musca domestica L., is a global pest of public health and agricultural importance. The efficacy of conventional management has been waning due to increasing insecticide resistance.

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Context: State legislation restricting access to abortion in the clinic setting raises the possibility that an increasing number of individuals in the United States will self-manage their abortion at home. Medications sourced online represent a potential pathway to abortion self-management. Yet, very little is known about the reasons U.

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Background: The Republic of Ireland has one of the world's most restrictive abortion laws, allowing abortion only to preserve a pregnant woman's life. We examined the impact of the law on women's options for accessing abortion, their decision-making regarding whichpathway to follow, and their experiences with their chosen approach.

Methods: We conducted semi-structured in-depth interviews with 38 women who had either travelled abroad to access abortion in a clinic or had self-managed a medical abortion at home using online telemedicine, between 2010 and 2017.

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Documented resistance to traditional insecticides in the house fly, Musca domestica L. (Diptera: Muscidae), has expedited a need for alternative forms of control. One such method is the use of biological control organisms, such as the entomopathogenic fungus, Beauveria bassiana (Balsamo - Crivelli) Vuillemin (Hypocreales: Clavicipitaceae).

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Water scarcity is threatening social and economic growth in rural areas of developing countries. There are potential markets for water purification technologies in these regions. The main focus of this article is to evaluate the social, economic and political feasibilities of providing water purification technologies to rural areas of developing countries.

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Background: Advancing the endotracheal tube (ETT) over a flexible bronchoscope (FB) during awake fiberoptic orotracheal intubation is often impeded. The goal of this study was to identify the sites and mechanisms that inhibit the passing of the ETT into the trachea.

Methods: Forty-five consenting patients underwent a clinically indicated awake fiberoptic orotracheal intubation.

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