ZusammenfassungDie Deutsche Gesellschaft für Pneumologie hat 2021 die AWMF S1-Leitlinie Long-/Post-COVID initiiert. In einem breiten interdisziplinären Ansatz wurde diese S1-Leitlinie basierend auf dem aktuellen Wissensstand gestaltet.Die klinische Empfehlung beschreibt die aktuellen Long- bzw. Post-COVID-Symptome, diagnostische Ansätze und Therapien.Neben der allgemeinen und konsentierten Einführung wurde ein fachspezifischer Zugang gewählt, der den aktuellen Wissensstand zusammenfasst.Die Leitlinie hat einen explizit praktischen Anspruch und wird basierend auf dem aktuellen Wissenszugewinn vom Autorenteam weiterentwickelt und adaptiert.

Continued range expansion of introduced eastern fox squirrels (Sciurus niger) in the western United States could lead to widespread damage to agricultural crops, facility infrastructures, and displacement of the native western gray squirrel (S. griseus). Because traditional management alternatives may not be feasible in many areas, public interest in the use of immunocontraceptive to control local populations has increased. We evaluated the efficacy of GonaCon™ immunocontraceptive vaccine for controlling eastern fox squirrel reproduction in Davis, California. We administered GonaCon to 33 male and 26 female fox squirrels, and a control substance to 33 males and 24 females. We subsequently compared the reproductive status, health, and serum concentrations of testosterone and progesterone of our treated and control populations. In our treated population, we also measured serum concentrations of antibodies to gonadotropin‐releasing hormone (GnRH). To determine potential side effects of the vaccine, we recorded body weight and body condition of all animals, examined injection sites during each recapture, and observed the treated squirrels in the field for signs of discomfort and impaired mobility. Over 17 months, none of the recaptured GonaCon‐treated females (n = 20) reproduced, compared to 12 of 15 control females. Treated males and females developed sufficient antibodies to GnRH to suppress reproduction, suggesting that GonaCon has the potential to be 100% effective in inhibiting reproduction in both sexes. We also observed a reduction in physical signs of reproductive activity for males (P < 0.001) and in hormone levels of both females (P < 0.001) and males (P < 0.001). Control and GonaCon‐treated animals did not differ in body weight but vaccinated squirrels had poorer body condition scores and exhibited severe injection site abscesses. The abscesses may have been caused by the GnRH conjugate used in GonaCon. In our study, GonaCon was effective in reducing eastern fox squirrel reproduction. Changes in the conjugate or its preparation may reduce the severity of associated injection site reactions. © 2013 The Wildlife Society

Trapping and handling is stressful for wild animals and may result in injuries. Minimizing stress and injuries is important not only for the welfare of the animals, but to assure integrity of research using trapped wild animals. By recording injury rates associated with trapping and handling, it is possible to assess the welfare performance of trapping and handling methods. Although the International Organization for Standardization published a standardized scale for the type and severity of injuries caused by trapping and handling (ISO 1999), it does not provide guidelines for acceptable standards of animal welfare; that is left to the researchers themselves to determine. The purpose of this paper is to measure the level of injury to wild squirrels caused by trapping and handling using minimally disruptive methods. We report our injury rates from several studies conducted in California, USA, that used various trapping and handling methods and the refined procedures we have adopted. Our data set on multiple Sciuridae species provides values for comparison with other studies. We found that using a canvas cover for traps minimized stress and injuries in captured squirrels. We also found that using a cone handling bag minimized handling time and stress associated with handling and eliminated the need for chemical immobilants. Further, we found that covering the animals' eyes during handling appeared to reduce visible signs of stress. © 2013 The Wildlife Society.

Managing pest species in urban and suburban areas is challenging, and contraception may provide a socially acceptable and effective management option for many species. The immunocontraceptive vaccine, GonaCon, effectively inhibits reproduction in many species of wildlife, but the behavioral effects are not yet well understood. Contraceptive-induced changes in behavior could raise animal welfare concerns and alter survival and reproductive rates in populations. These vital rates frequently are incorporated in population models to predict the population-level efficacy of contraception. Thus, understanding the behavioral impacts of contraception is necessary to accurately predict populationlevel effectiveness of contraception and to protect animal welfare. We investigated the behavioral effects of GonaCon on eastern fox squirrels (Sciurus niger), a pest species that has invaded much of the western United States, caused widespread damages to human infrastructure, and threatened native western gray squirrels (S. griseus). We used field observations to measure time-activity budgets and dominance, open field trials to measure exploratory behavior, and mirror image stimulation to measure aggression because GonaCon could alter these behaviors. Contrary to our predictions, we failed to detect any significant effects of GonaCon on any of these behaviors. Our results, combined with a previous study finding that GonaCon is highly effective at inhibiting reproduction in fox squirrels, indicate that GonaCon may be a viable control method for fox squirrels and that behavioral changes affecting the demographic parameters are unlikely to undermine population models used to predict the effectiveness of GonaCon. Ó 2015 The Wildlife Society.