The occurrence of cpb2-toxigenic Clostridium perfringens and the possible role of the β2-toxin in enteric disease of domestic animals, wild animals and humans

2010 ◽  
Vol 183 (2) ◽  
pp. 135-140 ◽  
Author(s):  
Alphons J.A.M. van Asten ◽  
Georgios N. Nikolaou ◽  
Andrea Gröne
Keyword(s):  
Clostridium Perfringens ◽  
Domestic Animals ◽  
Wild Animals ◽  
Enteric Disease

scholarly journals Sylvatic trichinosis - role of wild animals in cycle of spread of trichinosis in Serbia

2012 ◽  
Vol 66 (3-4) ◽  
pp. 175-183 ◽  
Author(s):  
Jelena Petrovic ◽  
Ivan Pusic ◽  
Jelena Apic ◽  
Dubravka Milanov ◽  
Zivoslav Grgic ◽  
...  
Keyword(s):  
Wild Boar ◽  
Significant Risk ◽  
Large Degree ◽  
Domestic Animals ◽  
Wild Animals ◽  
Muscle Larvae ◽  
Commission Regulation ◽  
High Degree ◽  
Domestic Swine

Trichinosis is a parasitic zoonosis that is caused by parasitic larvae of the genus Trichinella. Serbia is among the countries in which T. spiralis is present, in addition to domestic animals, also in synanthropic and sylvatic animals. This paper presents the results of investigations of the spread of trichinosis among certain species of sylvatic and synanthropic animals, with the aim to establish the role of wild animals in the natural cycle of trichinosis in this country. A total of 155 samples of wild boar, foxes, jackals, and rats were analysed. The samples were investigated through the artificial digestion method using a magnetic stirrer in keeping with Commission Regulation (EC) No 2075/2005. The isolated muscle larvae were determined using the method of polymerase chain reaction (PCR). The investigations established a relatively high prevalence of trichinosis in foxes (5%) and jackals (8.33%) in the territory of Vojvodina. The degree of infestation among carnivora in Serbia (10-30 larvae/10g) is much higher than in countries where there is no trichinosis among domestic animals. The prevalence of trichinosis among wild boar is not high, 0.82%, but a very high degree of infestation was established in these animals (1100 larvae/g). According to our results, the prevalence of trichinosis and the degree of infestation in rats collected from pig farms with established trichinosis is extremely high, the prevalence is higher than 80% with a degree of infestation of 900 larvae/g. The isolated muscle larvae were determined as belonging to the species T. spiralis. The spread of trichinosis is affected to a large degree by poor socioeconomic conditions, inadequate education of breeders, the absence of or unsatisfactory veterinary control, irregular animal carcass removal. Trichinosis of domestic swine is widespread in Serbia and it poses a significant risk to human health. The presented data indicate that it is necessary to include measures for preventing the spread of trichinosis from domestic swine to sylvatic animals among the measures that are being implemented to cut down trichinosis among domestic animals.

PROBLEMS OF STRAY ANIMALS IN NOVOSIBIRSK

2020 ◽  
Vol 4 (2) ◽  
pp. 85-91
Author(s):  
Elena E. Rinchinova ◽  
Diyara A. Takumova ◽  
Irina I. Bochkareva
Keyword(s):  
Urban Population ◽  
Domestic Animals ◽  
Legal Documents ◽  
Quantitative Indicators ◽  
The City

The article discusses main issues of organizing activities for the treatment of stray and street animals in the city of Novosibirsk. The important role of successful solving the problem of stray animals in ensuring environmental comfort and safety of the urban population is noted. Definitions of the concepts “stray animals” and “street animals” are given, the differences between them are emphasized. The main regulatory and legal documents governing the handling of stray and street animals are listed. The ways in which domestic animals get into a stray state are described briefly. The results of the collection and analysis of information on the activities of shelters for stray animals in Novosibirsk are described. The information on the quantitative indicators of the shelters are given. Conclusions on how to solve the problem of stray animals, relying on the latest regulations are drawn.

scholarly journals Role of beta-adrenergic receptor subtypes in pig uterus contractility with inflammation

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Barbara Jana ◽  
Jarosław Całka
Keyword(s):  
Adrenergic Receptors ◽  
Adrenergic Receptor ◽  
Domestic Animals ◽  
Inhibitory Effect ◽  
Receptor Subtypes ◽  
Beta Adrenergic Receptor ◽  
Pharmacological Modulation ◽  
Uterine Inflammation ◽  
Myometrial Contractility

AbstractUterine inflammation is a very common and serious condition in domestic animals. To development and progression of this pathology often lead disturbances in myometrial contractility. Participation of β1-, β2- and β3-adrenergic receptors (ARs) in noradrenaline (NA)-influenced contractility of the pig inflamed uterus was studied. The gilts of SAL- and E.coli-treated groups were administered saline or E.coli suspension into the uterine horns, respectively. Laparotomy was only done in the CON group. Compared to the period before NA administration, this neurotransmitter reduced the tension, amplitude and frequency in uterine strips of the CON and SAL groups. In the E.coli group, NA decreased the amplitude and frequency, and these parameters were lower than in other groups. In the CON, SAL and E.coli groups, β1- and β3-ARs antagonists in more cases did not significantly change and partly eliminated NA inhibitory effect on amplitude and frequency, as compared to NA action alone. In turn, β2-ARs antagonist completely abolished NA relaxatory effect on these parameters in three groups. Summarizing, NA decreases the contractile amplitude and frequency of pig inflamed uterus via all β-ARs subtypes, however, β2-ARs have the greatest importance. Given this, pharmacological modulation of particular β-ARs subtypes can be used to increase inflamed uterus contractility.

Helminthofauna of the fox (Vulpes vulpes) and korsak (Vulpes corsac)

2021 ◽  
Vol 3 ◽  
pp. 28-35
Author(s):  
I.M. Abirova ◽  
N.Zh. Eleugaliyeva ◽  
G.K. Zhumagaliyeva ◽  
M.G. Gusmanov
Keyword(s):  
Vulpes Vulpes ◽  
Toxocara Canis ◽  
Host Population ◽  
Farm Animals ◽  
Wild Animals ◽  
The West ◽  
West Kazakhstan ◽  
The One ◽  
Epidemiological Significance

For humans and domestic animals, parasites of wild animals can pose a threat to health, and even life. In this regard, it is important to establish the pathways of circulation of pathogens of dangerous helminthiasis, to identify the nature of the focus and the role of wild animals in this process, since these data serve as the basis for the development of anti-parasite measures. The study of parasitic organisms of wild animals is of great importance for science and practice. In natural biocenosis, one of their joints is parasitic species, which, on the one hand, are involved in the regulation of the host population; on the other hand, they prevent the introduction and spread of new species related to the host, i.e. participate in ensuring homeostasis of biocenosis. Parasitizing in various hosts, both definitive and intermediate, helminthes can determine the number and distribution over the territory not only of these hosts, but also of other animal species associated with these hosts by trophic and other connections. The foregoing determines the relevance of the problem of studying the fauna of helminthes of wild animals in the West Kazakhstan region, which is currently under-researched. The species composition of helminthes of the fox (Vulpes vulpes) and the korsak (Vulpes corsac) in the territory of the West-Kazakhstan region region was explored. In most cases, the invasion was recorded in an associative form. Some helminthes cause serious diseases in humans and farm animals. As a result of our research, we identified 6 species of intestinal helminthes in the common fox, two of which (Alveococcus multilocularis, Toxocara canis) have epidemiological significance. In korsak, 3 types of helminthes were identified at the autopsy before the species.

scholarly journals Zoonotic cutaneous leishmaniasis due to Leishmania (Viannia) braziliensis associated with domestic animals in Venezuela and Brazil

1989 ◽  
Vol 84 (1) ◽  
pp. 19-28 ◽  
Author(s):  
Cruz Manuel Aguilar ◽  
Elizabeth F. Rangel ◽  
Leonardo Garcia ◽  
Elio Fernandez ◽  
Hooman Momen ◽  
...  
Keyword(s):  
Cutaneous Leishmaniasis ◽  
Rio De Janeiro ◽  
Domestic Animals ◽  
Source Of Infection ◽  
Zoonotic Cutaneous Leishmaniasis ◽  
Significant Difference ◽  
Janeiro State ◽  
Enzootic Cycle

After outbreaks of cutaneous leishmaniasis in Solano State, Venezuela, 5% of the population had parasitized ulcers while after similar outbreaks in Mesquita, Rio de Janeiro State, Brazil, 9% had the disease. In these foci children, including some under six years of age, wre affected. There was no significant difference in the occurence of the disease according to sex or type of employment. In Solano, 3% of dogs and 28% of donkeys had parasitized lesions, while in Mesquita these indices were 19.8% and 30.8% respectively. The parasite from man, dogs and equines was identified as Leishmania (Viannia) braziliensis, by zymodeme and serodeme characterization. In these foci there is evidence suggesting that leishmaniasis is a zoonosis, possibly with equine and dogs as reservoirs, although both a wild enzootic cycle and the role of man as a source of infection can not be ruled out. Transmission is assumed to occur peridomestically by sandfly vectors such as Lutzomyia panamensis in Venezuela and Lutzomyia intermedia in Brazil. Information about the origin of these foci suggests that infected equines may be an important factor in the dissemination of the parasite in a peridomestic situation where these sandflies are abundant.

scholarly journals Animals in the legal culture of Prussian towns (the 13th–16th centuries): An overview

2019 ◽  
pp. 171-182
Author(s):  
Paweł Mateusz Modrzyński
Keyword(s):  
Human Life ◽  
Animal Husbandry ◽  
Legal Culture ◽  
Domestic Animals ◽  
Farm Animals ◽  
Animal Waste ◽  
Wild Animals ◽  
Household Appliances

Animals were a permanent element in the landscape of medieval towns. Many residents of the then urban centres lived of animal husbandry. In addition to farm animals (e.g. pigs), they kept domestic animals (e.g. dogs and cats) as well as wild animals. The latter often sought food in garbage and suburbs. Such animals were also kept for entertainment. Authorities of Prussian towns regulated many issues related to the functioning of towns, including those concerning animal husbandry. Animals could pose a threat to the health and life of residents. They were also considered to be pests that destroy crops, orchards, and household appliances. The legislation of the period was focused on determining guilt for crimes and offenses committed by animals. Either an animal, treated as an entity responsible for the harmful act, or its owner was blamed for the misconducts. The presence of animals, especially livestock, was considered to be the cause of considerable sanitary problems in towns, mainly due to animal waste. Town authorities regulated issues concerning cattle herding and grazing. The care over the herd was entrusted to urban shepherds whose service was regulated by town legislation. The problem of the perception of animals by the society of that time was also significant. Although seemingly unwanted, they were the only source of income for many residents. For some, animals were pests, and for others, a guarantee of fragile existence. It was also a time when people began to wonder what exactly an animal is, what role it should play in human life, and how to treat it.

scholarly journals Deer Parks and Recreation. Zooarchaeological evidence form the Earls of Arundel Hunting Lodge in Downley (West Sussex, UK)

2019 ◽  
Author(s):  
Mariana Nabais ◽  
Mark Roberts ◽  
Nicole Barber
Keyword(s):  
Body Part ◽  
Domestic Animals ◽  
Fallow Deer ◽  
High Status ◽  
Henry Viii ◽  
Wild Animals ◽  
Faunal Remains ◽  
Parks And Recreation ◽  
Considerable Evidence ◽  
Cattle And Sheep

The deer park at Downley is one of many medieval parks known from the county of Sussex (UK), 8km north of Chichester. The park belonged to the Earls of Arundel and there is evidence of its occasional use by high-status figures, such as King Henry VIII. The park perimeter measures 6.6km and covers an area of 261.7ha. During the first season of excavation in 2014 the presence of a substantial lodge building was proven within the pale, the features associated with the lodge contained various archaeological and environmental remains. This paper focuses on the study of zooarchaeological materials recovered from the 16 trenches opened in 2014. All faunal remains were studied, revealing domestic animals such as cattle and sheep, as well as wild animals such as deer and boar. Fallow deer is the most frequent species showing a very complete body part representation, suggesting it was hunted and processed locally. Further work is carried out looking at body part representation, which is particularly important when looking at the ritualised dismemberment of hunted animals. In any hunting milieu dogs/hounds are prevalent, and are represented by some anatomical elements, but also by considerable evidence of gnawing marks on bones that were clearly humanly processed before being fed to the animals.

scholarly journals Molecular epidemiological analysis of wild animal rabies isolates from India

2019 ◽  
Vol 12 (3) ◽  
pp. 352-357 ◽  
Author(s):  
Gundallhalli Bayyappa Manjunatha Reddy ◽  
Rajendra Singh ◽  
Karam Pal Singh ◽  
Anil Kumar Sharma ◽  
Sobharani Vineetha ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Fluorescent Antibody ◽  
Antibody Test ◽  
Reservoir Host ◽  
Wild Animals ◽  
Rt Pcr ◽  
Epidemiological Analysis ◽  
Nucleoprotein Gene ◽  
Single Cluster

Aim: This study was conducted to know the genetic variability of rabies viruses (RVs) from wild animals in India. Materials and Methods: A total of 20 rabies suspected brain samples of wild animals from different states of India were included in the study. The samples were subjected for direct fluorescent antibody test (dFAT), reverse transcription polymerase chain reaction (RT-PCR), and quantitative reverse transcriptase real-time PCR (RT-qPCR). The phylogenetic analysis of partial nucleoprotein gene sequences was performed. Results: Of 20 samples, 11, 10, and 12 cases were found positive by dFAT, RT-PCR, and RT-qPCR, respectively. Phylogenetic analysis showed that all Indian wild RVs isolates belonged to classical genotype 1 of Lyssavirus and were closely related to Arctic/Arctic-like single cluster indicating the possibility of a spillover of rabies among different species. Conclusion: The results indicated the circulation of similar RVs in sylvatic and urban cycles in India. However, understanding the role of wild animals as reservoir host needs to be studied in India.

scholarly journals Role of Clostridium perfringens Toxins in Necrotic Enteritis in Poultry

2016 ◽  
pp. 1-16 ◽  
Author(s):  
M Flores-Díaz ◽  
E Barquero-Calvo ◽  
M Ramírez ◽  
A Alape-Girón
Keyword(s):  
Clostridium Perfringens ◽  
Necrotic Enteritis
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