scholarly journals Microbial, chemical-physical, rheological and organoleptic characterisation of roe deer (Capreolus capreolus) salami

2019 ◽  
Vol 8 (3) ◽  
Author(s):  
David Ranucci ◽  
Rossana Roila ◽  
Dino Miraglia ◽  
Chiara Arcangeli ◽  
Francesca Vercillo ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Rural Areas ◽  
Roe Deer ◽  
Meat Products ◽  
Capreolus Capreolus ◽  
Lipid Levels ◽  
Salmonella Spp ◽  
Local Economies ◽  
Game Meat ◽  
The Difference

Game meat and related products are important in the promotion of local economies and rural areas. Microbiological, chemical–physical, rheological and sensory characteristics of fermented meat products (salami) made by different percentages of pork and hunted roe-deer (Capreolus capreolus) meat were evaluated. The microbiological determination indicated that the products are safe to eat, as neither Listeria monocytogenes nor Salmonella spp. was isolated from the samples. The hygienic adequacy of the process was guaranteed, as there was below 3 log CFU/g of Enterobacteriaceae level in the final products. The proximal composition analyses showed lower lipid levels in comparison to pork salami. The difference in chemical composition affects the rheological and sensory traits of the final products; the products were harder and with higher gumminess when 50% of roe-deer meat was used. Game meat flavour and odour increased with the increasing percentage of roe-deer meat.

scholarly journals Salmonella enterica Subsp. houtenae Associated with an Abscess in Young Roe Deer (Capreolus capreolus)

Pathogens ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 654
Author(s):  
Adriana Trotta ◽  
Laura Del Sambro ◽  
Michela Galgano ◽  
Stefano Ciccarelli ◽  
Erika Ottone ◽  
...  
Keyword(s):  
Salmonella Enterica ◽  
Roe Deer ◽  
Capreolus Capreolus ◽  
Epidemiological Data ◽  
Resistance Pattern ◽  
Salmonella Spp ◽  
Antibiotic Resistant ◽  
Biochemical Identification ◽  
Salmonella Pathogenicity Islands ◽  
Insight Into

Background: S. enterica subsp. houtenae has been rarely documented, and very limited genomic information is available. This report describes a rare case of primary extraintestinal salmonellosis in a young roe deer, associated with Salmonella enterica subsp. houtenae. Methods: A traditional cultural-based analysis was carried out from the contents of a neck abscess; biochemical identification and PCR assay were performed to isolate and identify the pathogen. Through whole-genome sequencing (WGS), multilocus sequence typing (MLST), core genome MLST (cgMLST), and the Salmonella pathogenicity islands (SPIs) survey, resistome and virulome genes were investigated to gain insight into the virulence and antimicrobial resistance of S. houtenae. Results: Biochemical identification and PCR confirmed the presence of Salmonella spp. in the swelling. The WGS analysis identified Salmonella enterica subspecies houtenae serovar 43:z4,z23:- and ST 958. The virulence study predicted a multidrug resistance pattern with resistance shown against aminoglycosides, tetracycline, beta-lactamase, fluoroquinolones, fosfomycin, nitroimidazole, aminocoumarin, and peptide. Fifty-three antibiotic-resistant genes were identified. No plasmids were detected. Conclusion: This study demonstrates the importance of continuous surveillance of pathogenic salmonellae. Biomolecular analyses combined with epidemiological data can provide important information about poorly described Salmonella strains and can help to improve animal welfare.

scholarly journals Effects of Animal, Climatic, Hunting and Handling Conditions on the Hygienic Characteristics of Hunted Roe Doer (Caprelous capreolus L.)

Foods ◽  
2020 ◽  
Vol 9 (8) ◽  
pp. 1076
Author(s):  
Raffaella Branciari ◽  
Andrea Onofri ◽  
Fausto Cambiotti ◽  
David Ranucci
Keyword(s):  
Listeria Monocytogenes ◽  
Roe Deer ◽  
Control Strategies ◽  
Capreolus Capreolus ◽  
Careful Consideration ◽  
Salmonella Spp ◽  
Climate Conditions ◽  
Factors Affecting ◽  
And Control ◽  
Carcass Contamination

The population of wild animals is increasing, and control strategies based on selective hunting are among the major options adopted. The game meat obtained is therefore available for controlled and certified valuable chains. The understanding of carcass contamination and the factors affecting it is therefore crucial to ensure meat safety and prolonged shelf-life. The carcass hygiene of 64 hunted wild male roe deer (Capreolus capreolus L.) was evaluated in relation to factors potentially affecting it. Aerobic colony and Enterobacteriaceae counts, as well as Salmonella spp. and Listeria monocytogenes detection, were performed. The interaction of the microbial determination with age and weight of the animals, the climate conditions, the shooting procedure, the time between the killing and the evisceration as well as the time of storage of the carcasses in refrigerated conditions before skinning, were evaluated. Neither Salmonella spp. nor Listeria monocytogenes were detected on the carcasses and the average loads detected were 3.39 ± 1.06 UFC/cm2 and 2.27± 1.11 UFC/cm2 for the aerobic colony count and Enterobacteriaceae count, respectively. The loads detected are similar to those reported by UE legislation for slaughtered species. The time of storage before skinning, the environmental temperature during hunting and the time between shooting and evisceration, associated with animal weight, affect the carcass hygiene and must be taken into careful consideration by hunters as food business operators.

Amino acids content and basic chemical composition of roe deer (Capreolus capreolus L.) meat

2012 ◽  
Vol 15 (4) ◽  
pp. 645-649 ◽  
Author(s):  
D. Cygan-Szczegielniak ◽  
B. Janicki
Keyword(s):  
Amino Acids ◽  
Chemical Composition ◽  
Glutamic Acid ◽  
Muscle Tissue ◽  
Roe Deer ◽  
Capreolus Capreolus ◽  
Biological Value ◽  
Endogenous Amino Acids ◽  
Males And Females ◽  
Standard Protein

Abstract The aim of this study was to determine the chemical composition of roe deer meat considering the animals’ sex and age and to estimate the content of amino acids in the meat from two selected groups of the animals, i.e. 2-3-year-old males and females. A further goal was to assess the biological value of proteins as compared to the FAO standard. The study has revealed that in proteins from the roe deer muscle tissue the content of exogenous amino acids (in g/100g) is higher by 20-30% on average comparing to the level of amino acids, in the FAO/WHO (1973) standard protein. Among the endogenous amino acids, the highest (in g/100 g of protein) and the lowest concentrations were found for glutamic acid and proline, respectively. The research has also shown that roe deer meat possesses a high content of protein and a relatively low content of fat.

scholarly journals Examination of Reproductive Performance of Roe Deer (Capreolus capreolus) in Hungary

2004 ◽  
pp. 33-38
Author(s):  
István Majzinger
Keyword(s):  
Reproductive Performance ◽  
Roe Deer ◽  
Capreolus Capreolus ◽  
Tooth Wear ◽  
High Fertility ◽  
Previous Pregnancy ◽  
Embryo Number ◽  
The Difference ◽  
Post Implantation ◽  
Implantation Period

The objective of the research partly is to compare the reproduction performance of the populations living in different regions with regard to some special characteristics (age, condition).When estimating the age through tooth wear and cementum-layer-counting there was a difference of 0.87 years in favour of the first one (r=0,840; p<0,001). I found cementum layers at 42% of the does in the study after examining the MI teeth.There was lose connection between the weight (eviscerated, with head and legs) and the KFI (r=0,296; p<0,01), and for further analysis, I used only the KFI as the index for condition.The regional average KFI varied from 0.24-0.37 in fawns, 0.82-1.73 in does, with individual extremes of 0-4.05. Within the examined regions the highest index belonged to the prime-aged does, while the 1-year-olds had a lower rate, and it was the lowest in the does older than 8 years.The rate of fertility was between 83,3(ns)-100% as we can see from the presence of the CL. All the examined does were fertile, except in one region, while among the female fawns in two regions I only found three with active ovaries. The average number of CL was 1.5-2.13, and this varied by regions; all in all it was the highest in the 2-7-year-old group (1.96) and in the ones over 8 years (2.00!), while it was lower in the does younger than 1 year (1.90). The high fertility of the does over 8 years is remarkable.I could examine the number of embryos in two regions during the post-implantation period, and beside 100% fertility I found significant differences among the does, which can be associated with the condition. The ratio of CL carriers and the pregnant does was 100% and 73% in the two regions, the average number of CL were 1.92 and 1.72, while the average embryo number were 1.83 and 1.36 per doe. The difference between the CL and the embryo numbers on the two regions were 5% and 21%. The difference (prenatal loss) is in connection with the age (age class) of the doe. It is possible, however, that in some cases oestrus was not followed by gestation. But in roe deer, owing to the commonly known lack of luteolysis-mechanism (Flint et al., 1994), the regression of the CL of the does that did not get pregnant takes place in December and January, so the CL found in January cannot prove a previous pregnancy, which might have been followed by an abortion.Although it has to be proven, it seems that the number of the CL (potential progeny) can be associated with the age (r=0,418; p<0,01) and the weight (r=0,312; p<0,01) of the doe, while the embryo number (realised progeny) is influenced by the age of the doe and probably by external factors.It is essential to continue and extend the research to increase the reliability of the results and their correlation.

scholarly journals Quality indicators of roe deer (Capreolus capreolus L.) venison from two different Czech regions

2013 ◽  
Vol 82 (2) ◽  
pp. 175-180 ◽  
Author(s):  
Petr Dominik ◽  
Alena Saláková ◽  
Hana Buchtová ◽  
Ladislav Steinhauser
Keyword(s):  
Czech Republic ◽  
Chemical Composition ◽  
Quality Indicators ◽  
Dry Matter ◽  
Agricultural Land ◽  
Roe Deer ◽  
Capreolus Capreolus ◽  
The Czech Republic ◽  
Pure Protein ◽  
South Moravia

This study focused on differences in the monitored quality indicators of roe deer venison depending on the region of the Czech Republic where roe deer are hunted. Quality of roe deer venison was evaluated based on pH values, colour (CIEL*a*b* system) and chemical composition (content of haem pigments, dry matter, pure protein, collagen and fat). Samples of muscle from the leg (m. gluteus medius) were taken from 22 female roe deer (Capreolus capreolus L.) from two hunting regions (Liberec and South Moravia) in the Czech Republic. In roe deer from Liberec, higher pH value (5.65, P < 0.001) was found; muscles were darker (L* = 36.03), contained higher redness (a* = 14.41, P < 0.001) and yellowness values (b* = 12.10) and higher chroma (C* = 18.86). In roe deer from South Moravia, higher (P < 0.05) hue (h°) values, and higher level of haem pigments (2.45 mg·g-1) were found. Muscles from roe deer from South Moravia contained higher amounts of dry matter (29.52%, P < 0.001), pure protein (23.84%, P < 0.001) and total collagen (0.86%), and lower amounts of intramuscular fat (0.48%). These results may provide an important source of information for consumers of roe deer meat because several differences in the quality (chemical composition) of muscles from South Moravian region and Liberec region were found. Presumably, the differences between muscles from animals living in two different Czech regions were due to the diet, form of land use (more agricultural land in Southern Moravia, and forests and mountains in Liberec) and climatic conditions (Liberec lies in the northern part of the Czech Republic). It is the first study of this topic in the Czech Republic.

scholarly journals Selectivity of harvesting differs between local and foreign roe deer hunters: trophy stalkers have the first shot at the right place

2006 ◽  
Vol 2 (4) ◽  
pp. 632-635 ◽  
Author(s):  
Atle Mysterud ◽  
Piotr Tryjanowski ◽  
Marek Panek
Keyword(s):  
Life History ◽  
Cervus Elaphus ◽  
Red Deer ◽  
Roe Deer ◽  
Capreolus Capreolus ◽  
Evolutionary Processes ◽  
Antler Size ◽  
The Difference ◽  
The Right ◽  
The Relationship

Harvesting represents a major source of mortality in many deer populations. The extent to which harvesting is selective for specific traits is important in order to understand contemporary evolutionary processes. In addition, since such data are frequently used in life-history studies, it is important to know the pattern of selectivity as a source of bias. Recently, it was demonstrated that different hunting methods were selected for different weights in red deer ( Cervus elaphus ), but little insight was offered into why this occurs. In this study, we show that foreign trophy stalkers select for larger antlers when hunting roe deer ( Capreolus capreolus ) than local hunters, but that close to half of the difference in selectivity was due to foreigners hunting earlier in the season and in locations with larger males. The relationship between antler size and age was nevertheless fairly similar based on whether deer was shot by foreign or local hunters.

scholarly journals Chemical composition of the rumen contents in roe deer (Capreolus capreolus) as potential quality indicator of their feeding

2006 ◽  
Vol 51 (2) ◽  
pp. 133-140 ◽  
Author(s):  
Nenad Djordjevic ◽  
Zoran Popovic ◽  
Goran Grubic
Keyword(s):  
Chemical Composition ◽  
Significant Influence ◽  
Crude Protein ◽  
Roe Deer ◽  
Capreolus Capreolus ◽  
Ammonia Nitrogen ◽  
Crude Fibre ◽  
Potential Indicator ◽  
Calcium And Phosphorus

In the experiment the chemical composition of rumen contents in roe deer (Capreolus capreolus) was investigated in the "Sarajevska Reka" hunting area. The investigations were done on 20 deer shot from May 2005 to January 2006. Experiment was done as random plan, with four treatments (seasons) and uneven distribution of subjects within treatments. The results of chemical analysis confirmed significant influence of season on the amount of total nitrogen and crude protein, ether extract, crude fibre, ash and ammonia nitrogen (P<0.05). Variations in pH values, NFE, calcium and phosphorus in dry matter and total ash of the rumen contents were lower and there was no significant influence of season on those parameters. The obtained results for total protein, calcium and phosphorus in the rumen contents in roe deer shot during the winter show significantly higher presence of those components than the usual recommendations for concentrate mixtures produced for the species. Although those results are not a real indication of the diet's chemical composition, they may be used as potential indicator of the quality of the diet and can be useful when formulating the additional feeding routine for winter months.

scholarly journals Comparison of Reproductive Performance of the Roe Deer (Capreolus capreolus, L.) Among Different Regions

2006 ◽  
pp. 41-46
Author(s):  
István Majzinger
Keyword(s):  
Body Weight ◽  
Reproductive Performance ◽  
Roe Deer ◽  
Capreolus Capreolus ◽  
Corpora Lutea ◽  
Actual Number ◽  
Offspring Number ◽  
Region I ◽  
The Difference ◽  
Autumn And Winter

The potential and actual number of offspring of roe deer and the difference between these figures (prenatal and postnatal loss) significantly vary in each population yearly. The objective of this study is to examine the potential and actual number of offspring, the number of losses, and to find a link between the most important biological characteristics of does (body weight – BW, condition – KFI) and the number of raised offspring on four territories on the Great Hungarian Plain.Where the number of corpora lutea (CL) is the highest, there the losses are the highest as well, and the number of raised offspring is the lowest (region I.). Here, the rearing loss is double that of the weakest territory (region IV.). Rearing losses can be associated with the fenotype of does (BW, KFI) but environmental factors also have determinative importance. Where the number of twin-calving does was the highest, I found four times more does without a fawn than where the number of twin-calving does was the lowest. The nursing success was the best (the losses were lowest) in the region where the potential offspring (number of CL) was also the lowest, but the coverage of the habitat and the proportion of forests were largest. The food supply for the animals in autumn and winter are not enough, the structure of the habitat has to be improved as well, so that it might become adequate for game protection in extreme weather conditions.The results have to be considered as preliminary ones. It is essential to continue and extend the research to increase the reliability of the results.

scholarly journals Cutaneous fibroma in the roe deer (Capreolus capreolus)

2009 ◽  
Vol 63 (3-4) ◽  
pp. 243-249
Author(s):  
Branislav Kureljusic ◽  
Bozidar Savic ◽  
Radisa Prodanovic ◽  
Dusko Cirovic
Keyword(s):  
Direct Contact ◽  
Roe Deer ◽  
Capreolus Capreolus ◽  
Skin Neoplasms ◽  
Domestic Animals ◽  
Viral Etiology ◽  
Game Meat ◽  
Wild Game ◽  
The Family ◽  
Histological Characteristics

Fibromas present very frequent skin neoplasms in different species of wild game of the family Cervidae. Viral etiology of skin neoplasms was proven in certain species of wild game from this family, with the most frequent diagnoses being: fibromas, ossifying fibromas, fibrosarcomas, multiple neurofibromatosis, fibropapillomas, and papillomas. The diagnozed tumor in the roe deer had the histological characteristics of a polimorphous fibroblast, which is not the case with domestic animals. This finding can be considered as a characteristic of fibromas in animals of the family Cervidae. Solitary fibroma or multiple fibroma (fibromatosis) does not present a significant cause of deer deaths, but they cause concern among hunters who are in direct contact with them. Although fibromas do not lead to spoilage of game meat, they are esthetically repellent and people are reluctant to consume meat of such game.

Sign in / Sign up

Export Citation Format

Share Document