HISTOLOŠKE KARAKTERISTIKE OVARIJA KALIFORNIJSKE PASTRMKE ONCORHYNCHUS MYKISS (WALBAUM, 1792) UZGAJANE U RAZLIČITIM MIKROAMBIJENTALNIM UVJETIMA

Akvakultura kao poljoprivredna djelatnost u našoj zemlji je u stanjuproizvoditi velike količine ribe različitih vrsta i kategorija. Klimatske i geografskekarakteristike naše zemlje, njen reljef i razvoj poljoprivredne proizvodnje kao ipoštovanje principa „održivog razvoja”, mjesta i značaja ribarstva u višenamjenskomkorišćenju voda, moraju da određuju pravac razvoja proizvodnje pastrmki ubudućnosti. Najvažnija riblja vrsta koja se uzgaja u pastrmskim ribnjacima kodnas je kalifornijska pastrmka, Oncorhynchus mykiss (Walbaum, 1792). Osim što jegajenje ove vrste ribe privlačno za veliki broj proizvođača, s obzirom na mogućnostpostizanja visokih prinosa, nju odlikuje i značajna tolerantnost na variranjamikroambijentalnih uvjeta okoliša. S obzirom za značaj proizvodnje ribe u Bosni iHercegovini, koja je jedna od rijetkih grana prehrambenog sektora koja je uspjelaispuniti međunarodne standarde i postavljene kriterije te osigurati izlazak na tržištezemalja Europske unije, neophodno je ustanoviti optimalne uslove koji obezbjeđujuvisoku produktivnost salmonidnog gospodarstva. Proučavanje reproduktivnogciklusa može dati vrlo precizne i značajne rezultate o stanju organizma za vrijemeovog vrlo složenog fiziološkog procesa, kao i populacije u datom ekosistemu

HISTOLOGICAL CHARACTERISTIC FEATURES OF THE RAINBOW TROUT ONCORHYNCHUS MYKISS OVARIES (WALBAUM, 1792) GROWN IN VARIOUS MICROAMBIENT CONDITIONS

Aquaculture as an agricultural activity in our country is capable ofproducing large amounts of different types and categories of fish. Climate andgeographic characteristics of our country, the terrain and development of agriculturalproduction as well as compliance with the principle of “sustainable development”,the position and importance of fishery in a multipurpose water utilization, mustdetermine the direction of development of the future trout production. The mostimportant type of fish grown in the trout fisheries in BiH is the rainbow trout,Oncorhynchus mykiss (Walbaum, 1792). In addition to the fact that growing thistype of fish is attractive to many producers, considering the high yield potential,it is also characterized by a significant level of tolerance to varying microambientconditions of the environment. Given the importance of fish production in Bosniaand Herzegovina, which is one of the rare branches of food sector that has fulfilledthe international standards and criteria and secured access to the markets of the EUcountries, it is necessary to establish optimal conditions to ensure high productivityof salmonid fisheries. Studying the reproductive cycles can provide very preciseand significant results of the overall condition of the entire organism during thisvery complex physiological process and of the overall population in the respectiveecosystem

Fulminantni nekrotizirajući fasciitis sa sindromom toksičnog šoka i višestrukim zatajenjem organa uzrokovan streptokokom grupe A (GAS): prikaz slučaja

Necrotizing fasciitis (NF) commonly known as the “flesh eating disease” is a rare and threatening life disease which is often misdiagnosed on admission. Caused by group A streptococcus (GAS), NF can lead to streptococcal toxic shock syndrome with multiple organ failure and high mortality rate (30%-70%) in spite of aggressive treatment. We present a case of a young woman who was admitted to hospital and primarily diagnosed as acute appendicitis on admission. After explorative laparotomy which showed no sign of acute abdominal illness, pale skin lesion proposing as cellulitis, on her right leg was noticed. In the next 6 hours she developed toxic shock with rapid progression of the soft tissue necrosis.Nekrotizirajući fasciitis (NF) poznat kao "bolest koja jede meso" rijetka je i životno ugrožavajuća bolest koja se, pri prijemu u bolnicu, često pogrešno dijagnosticira. Nekrotizirajući fasciitis uzrokovan streptokokom grupe A (GAS) može, unatoč agresivnom liječenju, dovesti do streptokoknog sindroma toksičnog šoka s višestrukim zatajenjem organa visoke stope smrtnosti (30% -70%). Opisujemo slučaj mlade žene koja je primljena u bolnicu i primarno dijagnosticirana kao akutna upala slijepog crijeva. Nakon laparotomije koja nije pokazala znakove akutne bolesti abdomena, primijećena je blijeda lezija kože desne noge te se posumnjalo na celulitis. U idućih 6 sati u bolesnice se razvio toksični šok s brzim napredovanjem nekroze mekog tkiva

Fulminantni nekrotizirajući fasciitis sa sindromom toksičnog šoka i višestrukim zatajenjem organa uzrokovan streptokokom grupe A (GAS): prikaz slučaja

Necrotizing fasciitis (NF) commonly known as the “flesh eating disease” is a rare and threatening life disease which is often misdiagnosed on admission. Caused by group A streptococcus (GAS), NF can lead to streptococcal toxic shock syndrome with multiple organ failure and high mortality rate (30%-70%) in spite of aggressive treatment. We present a case of a young woman who was admitted to hospital and primarily diagnosed as acute appendicitis on admission. After explorative laparotomy which showed no sign of acute abdominal illness, pale skin lesion proposing as cellulitis, on her right leg was noticed. In the next 6 hours she developed toxic shock with rapid progression of the soft tissue necrosis.Nekrotizirajući fasciitis (NF) poznat kao "bolest koja jede meso" rijetka je i životno ugrožavajuća bolest koja se, pri prijemu u bolnicu, često pogrešno dijagnosticira. Nekrotizirajući fasciitis uzrokovan streptokokom grupe A (GAS) može, unatoč agresivnom liječenju, dovesti do streptokoknog sindroma toksičnog šoka s višestrukim zatajenjem organa visoke stope smrtnosti (30% -70%). Opisujemo slučaj mlade žene koja je primljena u bolnicu i primarno dijagnosticirana kao akutna upala slijepog crijeva. Nakon laparotomije koja nije pokazala znakove akutne bolesti abdomena, primijećena je blijeda lezija kože desne noge te se posumnjalo na celulitis. U idućih 6 sati u bolesnice se razvio toksični šok s brzim napredovanjem nekroze mekog tkiva

STATE AND PERSPECTIVES OF RABBIT PRODUCTION IN BOSNIA AND HERZEGOVINA

U Bosni i Hercegovini, kunićarstvo kao grana stočarstva, je slabo razvijeno a glavni faktori nerazvijenosti su kulturološke ustaljene prehrambene navike, nepostojanje tradicije uzgoja kunića i sigurnog tržišta za plasman dobivenih proizvoda što u konačnici predstavlja mali broj uzgajivača za ovu vrstu stočarstva a samim tim i slabiji privredni značaj. Prisutna je tendencija pada ukupnog broja kunića. Tako je 2006. godine bilo oko 18.000, od 2007. do 2010. 19.000, dok je 2011. godine registrirano 11.000 kunića što je za 38,89% bilo manje u odnosu na 2006., a 42,11% u odnosu na period 2007. do 2010. godine. Zahvaljujući određenom broju zaljubljenika ipak je primjetna tendencija rasta broja uzgajivača ovih ţivotinja, ne samo kao uzgoj ljubimaca, već i uzgoj kunića sitnih proizvođača isključivo za vlastite potrebe. S toga, je potrebno prezentirati osnovne karakteristike i značaj uzgoja kunića kao preporuka uzgajivačima za intenzivnije bavljenje ovom granom stočarstva.In the Bosnia and Herzegovina as a branch of rabbit livestock is poorly developed, and the main factors of underdevelopment of the livestock industry are routine cultural eating habits, absence of tradition of breeding rabbits, and a secure markets for the products obtained which ultimately represents a small number of breeders for this type of livestock and thus and weaker economic importance. There is a downward trend in the total number of rabbits. In 2006, rabbit population in B&H was about 18, of 2007 to 2010 19.000, while in 2011 the number decreased to 11.000 rabbits which is 38.89% was less than the 2006th, and 42.11% over the period of 2007th-2010th. Thanks to a number of fans still noticeable tendency for the number breeder of these animals, not only as breeding animals, but breeding rabbits small producers exclusively for their own use. Therefore, it is necessary to present the main features and importance of breeding rabbits as a recommendation for growers intensive practice of this branch of animal husbandry

Differences between white and red muscle fibers diameter in three salmon fish species

Because of skeletal muscle is the main contributor to body weight in most fish, it is probable that the species of the fish is limited by the growth of this tissue. Several aspects of both somatic size and skeletal muscle growth was investigated in this research work included a total of 20 brown trout (Salmo truta m. fario Lineus), 20 brook trout (Salvelinus alpinus) and 20 rainbow trout (Oncorynchus mykkis Walbaum), the average weight of 200 grams. Gathered data showed that rainbow trout has a faster increasing white muscles then other two fish species at same body weight. Main peak of diameter white muscles was 31-40 μm (30.55%) and 41-50 μm (22.15%) for rainbow trout. In mean time in the other two fish groups (brown trout and brook trout) was 21-30 μm (40.1% or 39.27%) and 31-40 μm (39.27% or 33.85%) of measured cross sectional areas. Distribution measured cross sectional areas of red muscles laniary goes down from the 71 μm

Acute descending necrotizing mediastinitis as a complication of the retropharyngeal abscess caused by anaerobes

Descending necrotizing mediastinitis (DNM) is a rare, life-threatening form of mediastinitis caused by odontogenic, pharyngeal, or cervical infections. The retropharyngeal space is the most common primary site of infection. Given the fulminant course and high mortality rate, early diagnosis and prompt treatment are important predictors of survival in patients with DNM. Appropriate empirical antibiotic treatment, prompt surgical intervention, and proper management of patients in the intensive care unit can be of vital importance. We present the case of a previously healthy 20-year-old male patient who was successfully cured and discharged from the Clinical Center University of Sarajevo after suffering from a severe form of mediastinitis as a complication of the retropharyngeal abscess caused by anaerobes

Comparative histology of testes of brown (Salmo trutta m. Fario) and california (Oncorhynchus mykiss) trout during the spawning period

The testes of fish are paired organs, of a variable shape in different species of fish. Their structure in the salmonid species is lobular. With the histological assays, we established that the lobes were separated by the connective tissue septa, which, given the intensity of spermatogenesis in the studied groups of fish (Salmo trutta m. Fario; Oncorhynchus mykiss) sporadically disappear, in fact, they break. In the space between the lobes there are also cross-sections of blood vessels with visible erythrocytes. During the spermatogenesis, in the interstitium there are clearly observable interstitial endocrine (Leydig) cells that excrete steroid hormones. The intensity of the spermatogenesis in the studied fish varies, which is concluded on the basis of the presence of the spermatogenesis cells. In nature, the reproductive cycle in fish is mostly based on an annual cycle, and that is why different stages of reproduction take place at a different temperature and during a different photoperiod. Hence, regardless of the same time period, the spawning time in November, different types of breeding, and finally salmon farming, point to the very important factors that influence reproduction - diet and microclimatic conditions

PROPOSAL OF MEASURES FOR PRESERVATION OF FREE BREED HORSE POPULATION IN BOSNIA AND HERZEGOVINA

Horse breeding is a branch of animal husbandry that keeps loosing its importance in BiH, in particular in the postwar period. Horse population number tends to decline constantly. In 1990, horse population in BiH was about 99.803, in 2004 about 27.156, in 2006 about 25.699, while in 2009 the number decreased to 21.185 with the objective tendency of further decline. These data support the opinion of many livestock breeding experts that horse breeding surely became the most endangered livestock breeding in Bosnia and Herzegovina. Currently, horse population has an estimate of 1000. Only thanks to a number of enthusiasts in horse breeding, horse population has been surviving, sometimes under unbelievable circumstances lacking food, water and adequate accommodation. These facts command a thorough research both phenotypic and genetic, with the goal of complete determination of this horse population.Key words: Horse breeding, Bosnia and Herzegovina mountain horse, free breeding</p