Hedgehog Dermatophytosis: Understanding Trichophyton erinacei Infection in Pet Hedgehogs and Its Implications for Human Health.

Pet hedgehogs, which are increasingly favoured companions, have garnered attention due to their potential as carriers of zoonotic diseases. These small insectivorous mammals, native to Europe, Asia, and Africa, are commonly kept as pets. The encroachment of humans into hedgehog habitats has brought these animals closer to people, raising concerns about disease transmission. This article reviews the current knowledge regarding zoonotic disease associated with pet hedgehogs, with a particular focus on mycotic infections caused by Trichophyton erinacei. Data from various regions and hedgehog species are synthesised to assess the significance of pet hedgehogs as potential reservoirs and transmitters of zoonotic pathogens. Our study highlights the importance of understanding the health risks associated with pet hedgehogs and underscores the need for continued research to mitigate zoonotic disease transmission from these potentially disease-carrying companions.

Fungal Flora in Asymptomatic Pet Guinea Pigs and Rabbits.

Fungal skin diseases are well-recognized diseases with public health implications. The study provides a comprehensive overview and aims to determine the rate of positive fungal cultures to identify the most common fungal species in guinea pigs and rabbits and to determine the rate of asymptomatic carriers in healthy pet animals. This knowledge is essential for understanding disease transmission dynamics and epidemiological situation problems. A total of 167 animals (64 rabbits and 103 guinea pigs) were investigated in this study. The fungi of the genus Penicillium, Rhizopus, Mucor, Cladosporium, and Aspergillus were the most common in the examined animals, and they were isolated from 162 (97%) of the animals enrolled. No fungal growth was observed in 5 animals. In 15 cases (8.98%), we found pathogenic zoonotic dermatophytes (Trichophyton mentagrophytes), which caused several health problems in two humans in contact with affected animals. This study presents the prevalence of fungal flora in pet guinea pigs and rabbits in Slovakia.

Cage trapping and field anaesthesia of brown bears as part of nuisance bear management.

The population and distribution of the European brown bear (Ursus arctos) in Slovakia are expanding as bears were observed beyond the southern border of the country in Hungary. This study presents the authors' experience with field anaesthesia of wild brown bears trapped in a custom-made container trap and of free-ranging individuals. A total of 25 bears were captured and translocated using a specially designed metal cage trap. The study compared the effectiveness of three anaesthetic protocols in managing both free-ranging and trapped bears. For juveniles, or small adults up to 70 kg body weight (BW), ketamine-xylazine mixture was used at doses of 3.0-4.0 mg kg-1 ketamine and 1.0-1.5 mg kg-1 xylazine BW. The immobilisation of free-ranging bears, which are usually attracted by municipal solid garbage, was performed remotely using PneuDart darts with 2-3 ml of anaesthetics. For this purpose, tiletamine-zolazepam-detomidine (T-Z-D) was preferred at a dose of 1.7-2.5 (T) mg kg-1, 1.7-2.5 (Z) mg kg-1, and 0.1-0.2 (D) mg kg-1 BW. Induction time was from 7 to 18 min post darting with the average of 12.04 min. The same combination was applied to bears trapped in a container trap, with anaesthesia lasting from 40 to 150 min. If T-Z-D was used, no further anaesthetic was needed. In all cases, anaesthesia was antagonised by atipamezole at a dose of 0.15-0.225 mg kg-1 BW. Atipamezole was injected at a half dose intramuscularly and a half dose subcutaneously at the time when the palpebral reflex reappeared and the bear was able to move his tongue. It was shown that the T-Z-D mixture is a safe, low-volume anaesthetic darting protocol that is reversible, has minimal adverse effects on physiological parameters, and has a sufficient duration. The results can be used to manage large carnivore populations in the Carpathian region.

Removal of foreign bodies from the proventriculus in a young golden eagle (Aquila chrysaetos).

This paper presents a clinical case report of a golden eagle (Aquila chrysaetos) with foreign bodies (stones) in its proventriculus. The case deals with the identification, management and removal of foreign objects identified in the gastrointestinal tract. A surgical removal by proventriculotomy under general anaesthesia was attempted. The surgery and the recovery were uneventful, and the follow-up after six months revealed no complications. To the best of our knowledge, there are no other reports of successful foreign body removal by proventriculotomy in the golden eagle.

Biofilm-forming lactic acid bacteria of honey bee origin intended for potential probiotic use.

Scientists around the world are focusing their interest on the use of probiotics in honey bees as an alternative method of prophylaxis against causative agents of both American and European foulbrood. In our study we tested inhibitory activity against Paenibacillus larvae and the biofilm formation activity by various lactic acid bacteria isolated from honey bee guts or fresh pollen samples in the presence of different sugars added to the cultivation media. In addition, we tested the probiotic effect of a newly selected Apilactobacillus kunkeei V18 in an in situ experiment in bee colonies. We found antibacterial activity against P. larvae in four isolates. Biofilm formation activity of varying intensity was noted in six of the seven isolates in the presence of different sugars. The strongest biofilm formation (OD570 ≥ 1) was noted in A. kunkeei V18 in the presence of fructose; moreover, this isolate strongly inhibited the growth of P. larvae under laboratory conditions. Inhibition of P. larvae and Melissococcus plutonius by A. kunkeei V18 in situ was confirmed in a pilot study.

Seasonal Pattern of Prevalence and Excretion of Eggs of Baylisascaris transfuga in the Brown Bear (Ursus arctos).

The seasonal dynamics of the prevalence, abundance, and mean intensity of egg excretion by the nematode parasite Baylisascaris transfuga in the European brown bear (Ursus arctos) were monitored relative to environmental factors (mean temperature, humidity, and temperature) over three years. The prevalence, abundance, and mean intensity of egg excretion tended to increase from spring to autumn throughout the monitoring period. The seasonal prevalence (84.2-90.6%), abundance (470.2-545.3 eggs per gramme (EPG) of faeces), mean intensity of excretion (558.3-602.1 EPG), and number of eggs (1150 EPG) were highest in autumn. The prevalence of eggs (up to 48.5%), abundance (37.8-60.6 EPG), and mean intensity of excretion (94.4-125.0 EPG) were high in winter, despite the period of hibernation. The seasonal dynamics of B. transfuga abundance in bears, the mean temperature between spring and autumn, and the seasonal trend of increase in intensity of egg excretion with temperature from winter to summer were interrelated. Abundance differed significantly between winter and autumn, spring and autumn, and summer and autumn (p < 0.0001) in all years and between spring and summer in 2016 (p < 0.005), 2017 (p < 0.05). B. transfuga abundance differed significantly between the seasons over the three years only in spring (p ≤ 0.0001).

The Influence of Age on the Activity of Selected Biochemical Parameters of the Mouflon (Ovis musimon L.).

Blood analyses can be used to assess the health and physiological conditions of wild animals and may provide a precise picture of disease, habitat quality, and other environmental factors. The objective of this study was to analyze the relationship between the age and the selected biochemical parameters of the female mouflon (Ovis musimon L.). This study creates a possible reference range of biochemical parameter concentrations in mouflon and aims to extend the knowledge of this wild game species within our geographical region. There have not been many studies dealing with this issue in our geographical region. A total of 57 female mouflons aged between 1 and 6 years (1-3 years n = 32, 4-6 years n = 25) and in good physical condition, with an average live weight between 32 and 40 kg were included in the research experiment between the two years. A total of 15 selected biochemical parameters were analyzed. Using statistical analysis, we noticed significant effects of age on almost three-quarters of analyzed biochemical parameters. A statistically significant correlation was observed between age and the parameters of glucose, alkaline phosphatase, alanine aminotransferase, aspartate aminotransferase, bilirubin, cholesterol, creatinine, high-density lipoprotein, calcium, triglycerides, and urea. An evaluation of the European mouflon's biochemical parameters during the whole year may be a reliable method for judging a herd's condition, diagnosing medical disorders, and preventing the etiology of their occurrence. An analysis of biochemical parameters tells us about the functioning of individual organs as well as the animals' metabolism. Knowledge of the values of blood parameters is of special importance because they allow us to gather more information on mouflons.

Serologic Survey of Selected Viral Pathogens in Free-Ranging Eurasian Brown Bears ( Ursus arctos arctos) from Slovakia.

We tested sera of 24 free-ranging European brown bears ( Ursus arctos) from six regions of Slovakia for antibodies to 10 viral agents. We tested sera by an indirect fluorescence antibody test for antibodies to canine distemper virus (CDV), canine coronavirus (CCV), canine parvovirus type 2 (CPV-2), canine adenovirus, canine parainfluenza virus type 2 (CPIV-2), and canine herpesvirus type 1 (CHV-1). We used an enzyme-linked immunosorbent assay for detection of antibodies to hepatitis E virus, bluetongue virus, West Nile virus (WNV), and Aujeszky's disease virus (ADV). We detected antibodies to CDV, CHV-1, CPV-2, CPIV-2, CCV, WNV, and ADV in seven (29%), three (12%), two (8%), two (8%), one (4%), one (4%), and one (4%) bear, respectively. Evidence of exposure of free-ranging European brown bears to CCV and ADV has not been reported.

Selected aspects of integrated environmental management.

Current trends in environmental care are characterised by the principles of comprehensiveness, integration, interdisciplinarity and transregionality. It is in this spirit that the methodological, legislative and economic instruments develop, and this whole trend is referred to using the term 'environmental management'. Environmental management constitutes a set of technical instruments and methods for managing the environment, based upon an identification of the environmental aspects of products, activities and services of any type of organisation, with the aim to adopt and implement effective proactive measures to reduce their negative impact on the environment. These measures, along with their level, relate to an organisation's possibilities, the market's pressure on it, and primarily with the organisation's management's awareness, maturity and ability to anticipate the introduction of stricter requirements. Environmental management, in the industrial production and service sectors, is one of the the most effective instruments for achieving the priority goal, which is to minimise the negative impact of production activities on the individual elements of the environment as part of the global trend of reducing the negative impact of human activity on the environment. The objective of this article is to indicate possibilities to improve the environment through the basic principles and techniques of integrated environmental management.

Molecular evidence of infection with air sac nematodes in the great tit (Parus major) and the captive-bred gyrfalcon (Falco rusticolus).

Serratospiculiasis is a parasitic disease caused by filariid nematodes of the genus Serratospiculum that parasitise the air sacs of various species of falcons, bald eagles and Cooper's hawks around the world. An infection with Serratospiculum was recently confirmed in a nonspecific host, the great tit, in Slovakia. Parasitic material from this host was fixed for molecular analysis. Nematode found in the air sacs from a captive-bred gyrfalcon was also stored. Analysis of small subunit (18S) ribosomal DNA (18S rDNA) gene indicated that sequences from Serratospiculum sp. and Serratospiculoides amaculata were closely related to a reference sequence from Serratospiculum tendo, in agreement with morphology. This study is the first to generate molecular data and infer the phylogenetic position of S. amaculata as the first representative of the genus Serratospiculoides.

The first detection of PRRSV in wild boars in Slovakia.

PRRSV was confirmed by a nested RT-PCR in two out of 129 samples originating from wild boars from Eastern Slovakia. Virus isolates were genetically typed in ORF7 as PRRSV-1, EU-1 with 99.7% (sample 14WB) and 100% (sample 10WB) nucleotide sequence similarity to Lelystad reference strain and Porcilis PRRS vaccine strain, respectively. The origin of PRRSV in these wild boars is unclear but it is highly likely that virus was transmitted from vaccinated domestic pigs to wild boars.

Viability and discrimination of avian peripheral blood mononuclear cells and thrombocytes intended for improvement of wound healing in birds.

Birds often suffer from skin injuries of different aetiology. Platelet-rich plasma (PRP) is successfully used for improvement of wound healing in humans and in some mammalian species (e.g. horses, dogs and cats), but experience with its application in avian patients has not yet been published. Therefore, the aim of this study was to test a quick method for the counting of isolated avian platelets and mononuclear leukocytes and to find an appropriate carrier for their application to the wounds of birds. It seems that flow cytometry can be used for the quick counting of isolated cells and the discrimination of thrombocytes, lymphocytes and eventually monocytes or debris. Of the tested gels and sponges routinely used for improvement of wound healing, a gelatin sponge (Gelaspon®) providing the highest numbers and viability of isolated cells proved to be the best carrier.

First description of hypospadias and inguinal bilateral cryptorchidism in mouflon (Ovis Gmelini Musimon) - short communication.

A mouflon showing severe weight loss and cachexia was examined. The animal had horns and a male-like body frame but the preputial fur was missing. The scrotum was completely absent. Both testicles were located next to the inguinal canal under the skin, and appeared only slightly smaller than normal. The prepuce was located in a perianal position under the anus and it resembled a vulva. The penis was underdeveloped and curled up inside the prepuce like an enlarged clitoris. The bulbourethral region and the urinary bladder looked normal. The orifice of the urethra was located in its normal position, but the glans penis appeared deformed. Microscopic examination of the testicles revealed mild degeneration of the seminiferous tubules and a marked proliferation of the interstitial connective tissue with Leydig cells still present. There were no marked changes in the bulbar part of the penis but the apical part exhibited marked interstitial fibrosis. This is the first description of hypospadias and cryptorchidism in mouflon.

First detection and genotyping of Encephalitozoon cuniculi in a new host species, gyrfalcon (Falco rusticolus).

Recently, the pathogenic species of microsporidia of the genus Encephalitozoon have been detected increasingly, also in representatives of the Aves class. Our study presents laboratory proof of Encephalitozoon cuniculi (E. cuniculi) genotype II in a new host, gyrfalcon (Falco rusticolus), with suspect microsporidiosis. E. cuniculi is an obligate intracellular microsporidian parasite that infects a wide range of mammalian hosts, including humans. Characterization of the internal transcribed spacer of the rRNA gene has identified three genotypes of E. cuniculi based on the number of 5'-GTTT-3' repeats present: a genotype I from rabbits and mice, containing three repeats; a genotype II from mice and dogs, containing two repeats; and a genotype III from dogs and fox, containing four repeats. Samples of faeces from 30 gyrfalcons were examined for the presence of microsporidia spores, using microscopical, molecular methods and sequencing. Microscopic analysis showed presence of brightly fluorescing oval shapes of size 1.5 × 3 µm, characteristic of the strain Microsporidia in five samples. The PCR method, using species non-specific (530F/580R) and species-specific (ECUNR/ECUNF) primers, proved the presence of E. cuniculi spores in two samples. After sequencing were confirmed, E. cuniculi genotype II which implies new host species for this parasite.

Seroprevalence of antibodies to Encephalitozoon cuniculi and Encephalitozoon intestinalis in humans and animals.

The presence of antibodies against Encephalitozoon cuniculi (E. cuniculi) and Encephalitozoon intestinalis (E. intestinalis) was examined in 215 samples from humans and in 488 samples from five different species of domestic and companion animals in Slovakia. The 215 human samples and samples from 90 swine, 123 non-infected cattle (cattle), 24 cattle infected with bovine leukosis virus (BLV-positive cattle), 140 sheep and 111 dogs were examined by the enzyme-linked immunosorbent assay (ELISA). Samples with serum titres 1:200 or higher were considered as positive. Specific anti-E. cuniculi antibodies were found in humans (0.9%), swine (52%), cattle (2%), sheep (9%) and dogs (15%) except for the BLV-positive cattle at the titre of 1:200. The titre of 1:400 was detected only in humans (0.5%). The presence of specific anti-E. intestinalis antibodies at the titre of 1:200 was confirmed in humans (6%), swine (51%), cattle (11%), BLV-positive cattle (13%) and dogs (6%) but not in sheep. The anti-E. intestinalis antibodies reached the 1:400 in humans (1%), swine (4%) and BLV-positive cattle (17%). The presence of specific anti-E. intestinalis antibodies at the titre of 1:600 was observed only in one swine (1%). Significant differences were observed in animals at titres 1:200 and 1:400 (chi-squared test: p<0.0001) for both pathogens and in humans only for E. cuniculi at the titre of 1:400 (chi-squared test: p<0.0075).