scholarly journals Monitoring of 137CS and 40K in the Levice District, Southern Slovakia

2018 ◽  
Vol 62 (1) ◽  
pp. 38-43
Author(s):  
M. Kanta ◽  
K. Beňová
Keyword(s):  
Wild Boar ◽  
Human Health ◽  
Sus Scrofa ◽  
Natural Radionuclide ◽  
Stomach Contents ◽  
Wild Animals ◽  
Wild Boars ◽  
Wild Boar Meat

Abstract The contamination of the environment, soil and meat of wild animals with radionuclides can negatively affect human health. The aim of our study was to analyse the risk arising from post-Chernobyl contamination of the meat of wild boars (Sus scrofa) originating from the district Levice, southern Slovakia, with the radioactive artificial element 137Cs. The level of natural radionuclide 40K was also determined. We examined altogether 45 samples obtained from 9 wild boars hunted in this area during the period of 2013—2015. From each animal we collected and analysed samples from the thigh, stomach contents, stomach muscles and skin. We also examined samples of soil from the locations where these animals were shot. The activity values of radioactive caesium 137Cs determined in this study were very low and therefore the consumption of wild boar meat originating from this location presents no risk to human health.

Selenium concentration in the muscle tissue of wild boars (Sus scrofa) from selected regions in Poland

2016 ◽  
Vol 12 (4) ◽  
pp. 113-119
Author(s):  
Michalina Zowczak ◽  
Grażyna Niedziałek ◽  
Ewa Salamończyk ◽  
Roman Miler
Keyword(s):  
Wild Boar ◽  
Muscle Tissue ◽  
Sus Scrofa ◽  
Selenium Concentration ◽  
Carcass Weight ◽  
Average Content ◽  
Wild Boars ◽  
Wild Boar Meat ◽  
Meat Samples ◽  
Mean Concentration

The aim of the study was to determine the concentration of selenium in the meat of wild boars from three selected regions of Poland. Selenium concentration was analysed in relation to the region (Masuria, Pomerania and Greater Poland) and in relation to the carcass weight and sex of the animals. The average content of selenium in the material was 0.093 μg/g. The highest mean concentration was observed in the meat samples from Greater Poland (0.099 μg/g) and in the muscle tissue of females (0.098 μg/g). The most valuable source of selenium was the meat of animals with carcass weight ranging from 21 to 40 kg (0.101μg/g). A 100 g portion of wild boar meat meets about 20% of the daily requirement for selenium for adults and 30% for children.

scholarly journals Factors affecting the microbiological load of Italian hunted wild boar meat (Sus scrofa)

Meat Science ◽  
2020 ◽  
Vol 160 ◽  
pp. 107967 ◽  
Author(s):  
Francesca Orsoni ◽  
Claudia Romeo ◽  
Nicola Ferrari ◽  
Lia Bardasi ◽  
Giuseppe Merialdi ◽  
...  
Keyword(s):  
Wild Boar ◽  
Sus Scrofa ◽  
Factors Affecting ◽  
Wild Boar Meat

scholarly journals Trichinosis in Lublin Province in 2003-2010 on a Background of Wild Boar`S Population Dynamics

2012 ◽  
Vol 56 (1) ◽  
pp. 43-46
Author(s):  
Marian Flis
Keyword(s):  
Wild Boar ◽  
Fold Increase ◽  
Wild Boar Population ◽  
Wild Boars ◽  
Hospitalised Patients ◽  
Species Population ◽  
Wild Boar Meat ◽  
Population Interaction ◽  
Domestic Swine ◽  
Epidemiological Situation

Abstract The research aimed at evaluating the epizootic and epidemiological situation of trichinosis during the last 8 years in Lublin province on a background of progressing increase in wild boar population within the region and in the whole country. Data for the study were taken from the report on the results of the official examination of slaughter animals and meat, poultry, game, lagomorphs and aquaculture animals and six reports on the number of trichinosis cases found at wild boars and domestic swine. In order to evaluate the trichinosis epidemiological situation within the region, reports of the National Institute of Public Health-National Institute of Hygiene on the number of identified trichinosis cases in people, as well as the number of hospitalised patients were presented. In addition, information on the population and hunting achievement of wild boars in hunting circuits of Lublin province during the last 8 years was enclosed. The number of identified trichinosis cases in meat of wild boars from Lublin region increased 9 times, while the percentage of trichinosis occurrence in reference to the number of examined carcasses almost 3-fold. At the same period, the number of porcine carcasses, in which trichinosis was found, decreased by over 4 times. Over double increase in wild boar population on the studied area was observed during the evaluation. Dynamic increase in the population size - in an aspect of the species population interaction with the living habitat, and in the form of the increase in the number of damages of crops and cultivation fields - contributed to intensified hunting pressure towards the species expressed as almost 3-fold increase of wild boar hunting. Analysis of epizootic and epidemiological situation of Poland indicates that wild boar meat was the principal source of trichinosis during the studied period. Considering Lublin province, the number of identified trichinosis cases is still high as compared to eastern and central provinces. Meanwhile, when compared to western and northern Poland, the level of trichinosis invasion can be considered as low. Furthermore, the trichinosis morbidity among people, that does not exceed 0.18/100 thousand inhabitants, can be regarded as low. Nevertheless, the fact of underestimating the necessity of both wild boar’s and swine’s meat examination seems to be alarming

The effect of carcass weight on chemical characteristics and fatty acid composition of Longissimus dorsi and Semimembranosus muscles of European wild boar (Sus scrofa scrofa) meat

2018 ◽  
Vol 98 (3) ◽  
pp. 557-564
Author(s):  
Martyna Batorska ◽  
Justyna Więcek ◽  
Małgorzata Kunowska-Slósarz ◽  
Kamila Puppel ◽  
Jan Slósarz ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Wild Boar ◽  
Sus Scrofa ◽  
Carcass Weight ◽  
Longissimus Dorsi ◽  
Chemical Characteristics ◽  
Wild Boars ◽  
European Wild Boar

The objective of this study was to investigate the effect of carcass weight on chemical characteristics and fatty acid composition of m. longissimus dorsi and m. semimembranosus of European wild boar (Sus scrofa scrofa) meat. The research was carried out on 50 wild boars shot during four battues at hunting reserves in the central part of Poland. The carcasses were divided into three groups: ≤30 kg (G1), 31–45 kg (G2), and >45 kg (G3). The protein concentration increased with carcass weight (P ≤ 0.01). The concentration of saturated fatty acids was influenced by carcass weight and was higher when weight increased. A significantly higher level of monounsaturated fatty acids (MUFA) was found in the carcasses of wild boars from G3 compared with G1 group (P ≤ 0.01). The content of C18:2n-6 was significantly lower in the lightest carcasses compared with the heaviest (P ≤ 0.05). Statistical analysis confirmed that carcasses weight significantly affected polyunsaturated fatty acids (PUFA) n-3 content. The lightest carcasses contained a significantly higher concentration of PUFA n-3 (P ≤ 0.01). In addition, in G3, the amount of C22:5n-3 was two-fold lower (P ≤ 0.01) than in G1. The research has shown that the meat quality was affected by the carcass weight, resulting better parameters in the lighter than in the heavier carcasses. Therefore, most of the culled wild boars should be squeakers and young boars after the first year of life.

scholarly journals The Presence of Rabies Virus-Neutralizing Antibody in Wild Boars (Sus scrofa), a Non-Target Bait Vaccine Animal in Korea

2020 ◽  
Vol 7 (3) ◽  
pp. 90
Author(s):  
Ha-Hyun Kim ◽  
Dong-Kun Yang ◽  
Ja-Young Wang ◽  
Dong-Jun An
Keyword(s):  
Sus Scrofa ◽  
Antibody Formation ◽  
Neutralizing Antibody ◽  
Nyctereutes Procyonoides ◽  
Wild Animals ◽  
Raccoon Dog ◽  
Oral Vaccination ◽  
Wild Boars ◽  
Target Animal ◽  
Raccoon Dogs

Oral vaccination with bait is an effective method to prevent rabies in wildlife, but non-target wild animals may also ingest the bait vaccine. In Korea, the target animal of the rabies bait vaccine is the raccoon dog (Nyctereutes procyonoides). Bait vaccines have been distributed in Korea for 20 years; although wild raccoon dogs have been tested for antibodies, rabies antibodies have never been investigated in non-target wild animals. Therefore, this study investigated rabies antibody formation in wild boars (Sus scrofa), which is likely the main competitor for the bait vaccine in Korea. In bait areas, 20 of 109 wild boars (18.3%) were seropositive, and 39 of 470 wild boars (8.3%) in non-bait areas were also seropositive. These results provide insights regarding bait uptake or vaccination in non-target wild boars.

scholarly journals Very highly prevalent Macracanthorhynchus hirudinaceus infection of wild boar Sus scrofa in Khuzestan province, south-western Iran

2006 ◽  
Vol 43 (2) ◽  
pp. 86-91 ◽  
Author(s):  
G. Mowlavi ◽  
J. Massoud ◽  
I. Mobedi ◽  
S. Solaymani-Mohammadi ◽  
M. Gharagozlou ◽  
...  
Keyword(s):  
Wild Boar ◽  
Sus Scrofa ◽  
Cane Sugar ◽  
Human Infection ◽  
Wild Boars ◽  
Khuzestan Province ◽  
Total Prevalence ◽  
High Prevalence ◽  
Risk Situation ◽  
Macracanthorhynchus Hirudinaceus

AbstractAn epidemiological and pathological study of Macracanthorhynchus hirudinaceus infection in a total of 50 wild boars Sus scrofa attila from cane sugar fields of Iranian Khuzestan was performed. The total prevalence of 64.0 % detected is the highest hitherto known by this acanthocephalan species in wild boars and may reflect a very high contamination of the farm lands studied as the consequence of the crowding of the wild boar population in cane sugar fields. Observations prove that this species is a wild boar gut wall perforating acanthocephalan. High burdens may become so pathogenic for the host individual as to be responsible for its elimination from the population. Thus, this acanthocephalan may play a role in the control of the S. scrofa population inhabiting cane sugar fields, only lowly infected boars being able to survive. In this way, M. hirudinaceus may be useful, as the wild boar is a serious pest of field corps and, moreover, causes a variety of damage to cane sugar fields because of using them for shelter and nesting areas. Such high prevalence in wild boars and presumably high contamination of cane sugar fields represent a human infection risk for farmers, as well as for concrete ethnic group minorities in Iran. The numerous M. hirudinaceus human infection cases reported so far, mainly in Asian countries, support such a risk situation.

scholarly journals Aujeszky’s Disease in South-Italian Wild Boars (Sus Scrofa): A Serological Survey

Animals ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 3298
Author(s):  
Gianmarco Ferrara ◽  
Consiglia Longobardi ◽  
Filomena D’Ambrosi ◽  
Maria Grazia Amoroso ◽  
Nicola D’Alessio ◽  
...  
Keyword(s):  
Wild Boar ◽  
Sus Scrofa ◽  
Pseudorabies Virus ◽  
Viral Disease ◽  
Serum Samples ◽  
Hunting Season ◽  
Campania Region ◽  
Wild Boars ◽  
Aujeszky's Disease ◽  
Aujeszky’S Disease

Aujeszky’s disease (AD, pseudorabies) is a viral disease of suids caused by Suid Herpesvirus 1 (SHV-1) also referred as Aujeszky’s disease virus (ADV) or Pseudorabies virus (ADV). Domestic pig and Wild boar (Sus scrofa) are the natural host, but many species can be infected with ADV. The aim of our study was to evaluate seroprevalence of AD in wild boar hunted in the Campania Region, during the 2016–2017 hunting season. A total of 503 serum samples from wild boars hunted in the provinces of Campania Region (Southern Italy) were collected and were tested for antibody against ADV using an AD, blocking ELISA assay. A Seroprevalence of 23.85% (120/503, 95% Confidence Interval (CI): 20.15–27.55) was found. Gender was not significantly associated with of ADV seropositivity (p > 0.05), while the presence of ADV antibodies was statistically associated with age (>36-month, p < 0.0001) and location (Avellino, p = 0.0161). Our prevalence values are like those obtained in 2010 in our laboratory (30.7%), demonstrating a constant circulation of ADV in the area.

scholarly journals Molecular epidemiology of Leptospira spp. among wild mammals and a dog in Amami Oshima Island, Japan

PLoS ONE ◽  
2021 ◽  
Vol 16 (4) ◽  
pp. e0249987
Author(s):  
So Shinya ◽  
Yukinori Muraoka ◽  
Daigo Negishi ◽  
Nobuo Koizumi
Keyword(s):  
Wild Boar ◽  
Housekeeping Genes ◽  
High Rate ◽  
Wild Animals ◽  
Nested Polymerase Chain Reaction ◽  
Wild Mammals ◽  
Wild Boars ◽  
Black Rat ◽  
On This Island ◽  
Black Rats

Leptospirosis is a worldwide zoonosis caused by the pathogenic Leptospira spp. Canine and human leptospirosis sometimes occur on Amami Oshima Island, located in the Nansei Archipelago, southwestern Japan; however, information on the causative Leptospira spp. on this island is quite limited. This study aimed to investigate the molecular and serological characteristics of Leptospira spp. isolated from wild animals and a dog in Amami Oshima Island. We obtained seven Leptospira strains by culturing kidney tissues of wild animals, such as black rats (2), wild boars (3), and rabbit (1) as well as blood from a symptomatic dog. Using flaB sequencing and microscopic agglutination test with antisera for 18 serovars, the isolates were identified as Leptospira borgpetersenii serogroups Javanica (black rat), L. interrogans serogroup Australis (black rat and dog), and L. interrogans serogroup Hebdomadis (wild boar and rabbit). The sequence type (ST) of L. borgpetersenii serogroup Javanica was determined to be ST143 via multilocus sequence typing (MLST) using seven housekeeping genes. For L. interrogans, MLST and multiple-locus variable-tandem repeat analysis (MLVA) revealed identical ST and MLVA types in rat and canine isolates, whereas two STs and MLVA types were identified in wild boar isolates. The STs and MLVA types of rabbit and one of the wild boars were identical. Bacterial culture and flaB-nested polymerase chain reaction demonstrated a high rate of Leptospira infection in wild boars (58.3%, 7/12), whereas Leptospira spp. were detected in 4.8% of black rats (2/42). This study revealed diverse Leptospira genotype and serotype maintenance in wild mammals on Amami Oshima Island. MLST and MLVA indicated that black rats were a source of canine infection. Wild boars carry L. interrogans and are considered an important maintenance host because antibodies against serogroup Hebdomadis were detected in human and canine leptospirosis patients on this island.

scholarly journals Adaptation of wild boar (Sus scrofa) activity in a human-dominated landscape

BMC Ecology ◽  
2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Franz Johann ◽  
Markus Handschuh ◽  
Peter Linderoth ◽  
Carsten F. Dormann ◽  
Janosch Arnold
Keyword(s):  
Wild Boar ◽  
Sus Scrofa ◽  
Activity Patterns ◽  
Time Of Day ◽  
Additive Models ◽  
Anthropogenic Factors ◽  
Small Scale ◽  
Home Ranges ◽  
Wild Boars ◽  
Hunting Pressure

Abstract Background Wild boars (Sus scrofa L.) are globally widely distributed, and their populations have increased in Europe during recent decades. Encounters between humans and wild boars are rare because of the predominantly nocturnal lifestyle of the latter, and wild boar management by hunting is a challenging task. Animal activity patterns are important for understanding the behaviour of a species. However, knowledge of detailed temporal patterns and an understanding of the drivers of wild boar activity at a fine temporal scale are lacking. Of special relevance for human–wild boar interactions (e.g., encounters, conflicts, and management) is the question of whether nocturnal activity depends on anthropogenic factors and, particularly, how local hunting regimes may affect activity patterns. We used GPS telemetry and acceleration measurements to shed light on this part of wild boar behaviour, observing 34 animals in Central Europe. Animals were tracked along a gradient of hunting pressure from hunting-free areas to areas with low or high hunting pressure. Fitted generalised additive models allowed predicting the probability of active behaviour under differing disturbance regimes precisely to day of year and time of day. Results The wild boars were predominantly nocturnal, with peak activity at approximately midnight. However, the data showed increased activity during daylight for wild boars that used no-hunting zones or reduced-hunting zones. Large areas with low disturbance levels promoted activity during daylight more than smaller areas with an intermediate disturbance regime. High air temperatures and locations within forests reduced the probability of active behaviour, whereas proximity to tracks used for forestry or agriculture was accompanied by a higher probability of activity. Conclusions We conclude that wild boars flexibly adjust their activity to their local environmental conditions, considering disturbances at the scale of long-term home ranges as well as actual small-scale landscape quality. Entire wild boar home ranges should be covered in the delineation of reserves intending to stimulate activity during daylight.

scholarly journals Wild boars as sources for infectious diseases in livestock and humans

2009 ◽  
Vol 364 (1530) ◽  
pp. 2697-2707 ◽  
Author(s):  
X. J. Meng ◽  
D. S. Lindsay ◽  
N. Sriranganathan
Keyword(s):  
Infectious Diseases ◽  
Wild Boar ◽  
Hepatitis E Virus ◽  
Classical Swine Fever ◽  
Hepatitis E ◽  
Domestic Animals ◽  
Wild Boars ◽  
Suburban Areas ◽  
Wild Boar Meat ◽  
Human Habitation

Wild boars ( Sus scrofa ) are indigenous in many countries in the world. These free-living swine are known reservoirs for a number of viruses, bacteria and parasites that are transmissible to domestic animals and humans. Changes of human habitation to suburban areas, increased use of lands for agricultural purposes, increased hunting activities and consumption of wild boar meat have increased the chances of exposure of wild boars to domestic animals and humans. Wild boars can act as reservoirs for many important infectious diseases in domestic animals, such as classical swine fever, brucellosis and trichinellosis, and in humans, diseases such as hepatitis E, tuberculosis, leptospirosis and trichinellosis. For examples, wild boars are reservoirs for hepatitis E virus, and cluster cases of hepatitis E have been reported in Japan of humans who consumed wild boar meat. In Canada, an outbreak of trichinellosis was linked to the consumption of wild boar meat. The incidence of tuberculosis owing to Mycobacterium bovis has increased in wild boars, thus posing a potential concern for infections in livestock and humans. It has also been documented that six hunters contracted Brucella suis infections from wild swine in Florida. This article discusses the prevalence and risk of infectious agents in wild boars and their potential transmission to livestock and humans.

Sign in / Sign up

Export Citation Format

Share Document