Hepatic lobe torsion is a rare condition in domestic animals. Clinical signs are variable, with some cases remaining subclinical and others resulting in death. Most cases are diagnosed either by laparotomy or during postmortem examination. During postmortem inspection of 670 slaughtered dromedary camels, hepatic lobe torsion of the quadrate lobe was detected in 3 adult female camels. Clinical signs

CD71 is an immunohistochemical marker used in diagnosing acute myeloid leukemia (AML) M6-Er in humans; however, to our knowledge, it has not been reportedly used for immunohistochemistry in veterinary medicine. We evaluated the pathologic features of AML M6-Er in a retrovirus-negative cat and used CD71 to support the diagnosis. A 4-y-old spayed female Scottish Fold cat was presented with lethargy,

In this study, members of the Carnivore chaphamaparvovirus species 1, closely related to a virus previously reported in dog feces named cachavirus was identified for the first time in feces of Chinese cats. Screening tests using rectal swabs from 171 diarrheic and 378 healthy cats collected from Henan, Anhui, and Zhejiang provinces in China revealed two samples from diarrheic cats that were positive

Squamous cell carcinoma (SCC) is the most common equine sinonasal and feline oral tumour. This study aimed to describe the computed tomographic and histopathological characteristics of equine and feline SCC. Thirteen horses and 10 cats that had been histopathologically diagnosed with oral or sinonasal SCC and had undergone computed tomography (CT) of the head were retrospectively included in the study

The combined effects on pig behavior of maternal immune challenge during gestation followed by a second immune challenge later in life have not been studied. Porcine reproductive and respiratory syndrome virus (PRRSV) infection during gestation can elicit maternal immune activation (MIA) yet the interactions with the offspring response to a second immune challenge after birth remains unexplored. Knowledge

Eight Martina Franca pregnant jennies were selected in order to evaluate the transfer of colostral antibodies against equine herpesvirus type 1 in their relative foals after immunization with a commercial inactivated vaccine, compared with an unvaccinated group. Samples of serum and colostrums/milk were collected from jennies and foals under study starting from 10 min before and up to 21 days after

In humans B‐symptoms refer to systemic symptoms of lymphoma such as fever, weight loss, and night sweats and influence the prognosis of patients. In canine lymphoma, substage B is used to describe any clinical sign observed. Aim of the retrospective study was to compare the prognostic value of substage B with B‐symptoms to predict treatment response and survival in canine nodal diffuse large B‐cell

Lesions caused by trombiculid mite larvae (‘chiggers’) in birds have been inadequately described. A juvenile red-legged partridge (Alectoris rufa) presented with multifocal, crater-like lesions of necrotizing dermatitis, which often contained multiple orange mites. Microscopically, there was a nodular necrotizing and pyogranulomatous dermatitis with occasional intralesional arthropods. Histologically

Complexity science offers tools to better understand the processes underlying city development, which is particularly important for building cities that are environmentally, socially, and economically sustainable. Urban scaling laws are empirically observed power-law relationships between population (i.e., city size) and other characteristics of cities in the same country. The theoretical underpinnings

The COVID-19 pandemic, which was reported in early January 2020 in China and spread rapidly around the globe, will certainly remain as one of the most impactful disruptive events of the 21st century. To contain the spread of the virus while awaiting a vaccine, countries applied different approaches from simply giving advice on personal hygiene and applying progressive measures to total lockdown. This

Owing to heavy criticisms of nearshore fish farming for causing environmental pollution and encroaching on sea space used for shipping, boating, recreational sea activities and marine eco-tourism, offshore fish farming has now being seriously considered. Moreover an offshore site provides more pristine water and greater space for increased fish production. However, offshore fish farming poses challenges

Metabolic syndrome (MetS) and obesity are growing in many parts of the world, becoming public health problems. It is proposed that foods with functional properties can assist in the treatment of these diseases. Crude buriti pulp oil (BPO) is a food traditionally consumed by residents in the Pantanal, Cerrado and Brazilian Amazon. It is rich in oleic acid, tocopherols and carotenoids, emerging as a

The effects of fish oil (40 ml/day) supplementation, with or without synthetic all‐rac‐alpha‐tocopherol‐acetate (2,500 IU/day), during the last 65 days before expected parturition were investigated in 15 adult mares (553 ± 24 kg BW) and their foals. Mares were assigned to one of three diets: control (n = 5), control plus fish oil and alpha‐tocopherol (n = 4; FO + AT) or control with just fish oil (n = 6;

Selection by breeders modifies the morphology, behaviour and performance of domesticated species. Here, we examined signs of selection in Finnhorse, the only native horse breed in Finland. We first searched divergent genomic regions between Finnhorses and other breeds, as well as between different breeding sections of the Finnhorse with data from Illumina Equine SNP70 BeadChip, and then studied several

ABSTRACT Many Lepidoptera secure their pupae to environmental substrates using a dual attachment system that consists of a cremaster and silk girdle. Although the cremaster has received a lot of attention because of its morphological complexity, the silk girdle is generally assumed to be just a loop of silk loosely encircling the pupa. Here, using Catopsilia pomona as a pierid model, it is shown that

Closed-cell metal foams are lightweight and durable materials resistant to high temperature and harsh conditions, but due to their fully closed porosity they are poor airborne sound absorbers. In this paper a classic method of drilling is used for a nearly closed-cell aluminium foam to open its porous interior to the penetration of acoustic waves propagating in air, thereby increasing the wave energy

Water leakage control emerges as a prime concern among researchers and water utility companies due to ever-increasing water loss level. Acoustic leak detection technique is a promising and widely used approach. Unfavorably, the deficiency of this method is that acoustic waves are interfered by undesirable noise and presence of multi-modal dispersive wave. The conventional correlation-based method assumes

Pockmarks are circular or elliptical depressions in the seabed that are geomorphologically similar but otherwise distinct from volcanic craters. Pockmarks are found at various depths in the ocean including on the continental shelf, the continental slope and the deep-sea plain. This paper presents data covering a large-scale pockmark group in the middle part of the shallow sea sedimentary plain of the

Mussel meal is an alternative feed ingredient that can reduce the gap in available protein rich feedstuff for organic layer hen diets. Mussel meal production requires high input of energy because of mussel deshelling. The production of mussel meal through filtration could create a more cost-efficient product. A field study was conducted on a commercial farm to compare feeding laying hens with fishmeal

An experiment was conducted to evaluate the effects of dietary non-phytate phosphorus level and a novel corn-expressed phytase (GraINzyme, Agrivida Inc., Woburn, MA) supplementation on broiler growth performance and bone mineralization. Broilers were fed graded levels of non-phytate phosphorus from 0.20 to 0.44% increased by 0.06% and four levels of corn-expressed phytase (500, 1,500, 3,000, 4,500

Although the poultry industry has developed into an intensive management system over the past several decades, current trends are moving towards extensive systems with decreased hen stocking density. However, there is limited information on the resource demands of such systems, particularly with regards to labor requirements. Labor-hour commitment per hen-housed and hen-day were evaluated for 4 different

The Aerodynamic Aerosol Classifier (AAC) and Differential Mobility Analyzer (DMA) are aerosol classifiers commonly used to generate a monodispersed aerosol by selecting particles within a narrow range of relaxation times or electrical mobilities, respectively. However, generating an aerosol of homogeneous particles, which has narrow ranges of particle mass, mobility and relaxation time simultaneously

The Yangtze River supports rich biodiversity and provides important ecosystem services for human survival and development. Indices of the ecosystem health of the river are deteriorating and an increasing proportion of the 4,300 species is at highly depleted levels or at risk of extinction, including many rare and endemic species. The purpose of this article is to (i) introduce the current status of

A reasonable estimation of crop water uptake depth (WUD) provides vital prerequisites for determining scientific irrigation scheduling. However, real-time acquisition of crop WUD to guide irrigation has not been reported. In the current study, a smart irrigation system based on real-time soil moisture data was developed, in which the dynamic crop WUD was estimated using the spatiotemporal characteristics

Objective Cats rely on their forelimb mobility for everyday activities including climbing and grooming. Supination and pronation of the forelimb in cats are considered to primarily involve the antebrachium, rather than the carpus. Therefore, our null hypothesis was that there would be no movement of the carpal bones (radial carpal bone, ulnar carpal bone and accessory carpal bone) relative to the ulna

ABSTRACT Sixty-four broilers of a commercial strain in a 2 × 2 factorial design with two environmental conditions: normal (N; 20°C, 50% RH) or MHS (30°C, 70% RH for 6 h/day for 3 consecutive days), and two drinker treatments; standard (B; a bell drinker/pen) or additional (A; as B + two cup drinkers). Each treatment had 16 birds with half of them implanted with temperature-ID chips to estimate the

ABSTRACT Seven species of mites were found associated with the dung beetle Oxysternum conspicillatum in Colombia. Macrocheles neotransversus sp. nov. based on adults and the male of Macrocheles magna are described. Both species belong to the mitis species-group (Holocelaeno). Macrocheles boxi, M. phanaei, M. roquensis and Glyptholaspis confusa are reported for the first time in Colombia. Additionally

ABSTRACT Gaeolaelaps glabrosimilis and Holostaspis flexuosa are recorded for the first time in Western Siberia, Russia, collected from the ant species Lasius fuliginosus (Latreille) (Formicidae) and Camponotus herculeanus (L.), respectively. Gaeolaelaps glabrosimilis is redescribed on the basis of adults and a detailed comparison of this species with the very closely related species Gaeolaelaps longichaetus

ABSTRACT A new species, Olopachys masani sp. nov. (Mesostigmata: Pachylaelapidae), is described based on adult female and male specimens collected from soil in Guilan province, northern Iran. Two identification keys are provided, one for all known species of Olopachys, and the other for species recorded from Iran. Collection details for pachylaelapid mites associated with citrus orchards in Guilan

ABSTRACT Two new species of prostigmatid mites, Lorryia tuttii Bizarro, Wurlitzer & Da Silva sp. nov. (Tydeidae) and Benoinyssus oconnori Bizarro, Wurlitzer & Da Silva sp. nov. (Eupodidae) from specimens collected in soil samples from Mato Grosso state, Brazil described. A key to species of Benoinyssus is provided. http://www.zoobank.org/urn:lsid:zoobank.org:pub:B381728B-5C16-49E6-B1FC-AD6265360AAF

ABSTRACT The genus Arrhenoseius Walter & Lindquist, 2000 is recorded for the first time from the Oriental Realm on the basis of two new species. Arrhenoseius hallidayi sp. nov. can be distinguished from other species of the genus by the ventrianal shield bearing five pairs of ventral setae and unsclerotised ventro-lateral cuticle without setae in the adult female, and Arrhenoseius granulatus sp. nov

ABSTRACT Here we report the ectoparasitic mite Spinturnix scuticornis Dusbábek, 1970 collected from the Himalayan whiskered bat, Myotis siligorensis Horsfield, 1855 (Chiroptera: Vespertilionidae), in the Quang Binh province, Vietnam. Previously this mite species have been recorded from Myotis longipes, Miniopterus fuliginosus in Afghanistan and Taiwan and presumably from Eptesicus serotinus in Azerbaijan

Woody vegetation dynamics in the Sahel have been debated since the great droughts of the 1970s–1980s. Here, we combined high-resolution satellite and aerial imagery, field inventory, and historical botanical records to study woody vegetation trends over the years 1965, 1980, 2008, and 2018 in the Ferlo, the Sahelian sylvo-pastoral zone of Senegal. While tree density has decreased from 1965 (14.8 trees ha−1)

The gap between milk demand and domestic supply in Tanzania is large and projected to widen. Meeting such demand through local production of affordable milk presents an opportunity to improve the welfare of producers and market agents through the income and employment generated along the value chain (VC). Efforts to maximize milk yields, production and profitability need to be balanced with long-term

Exotic generalist arthropod biological control agents (GABCAs) have been historically marginalized in classical and augmentative biological control due to their broad diet breadth, but an increasing demand for a more sustainable pest control is encouraging their reconsideration. This special issue compiles a collection of papers revealing that risks of several exotic GABCAs were overestimated, not

ABSTRACT 1. Turkey production has increased dramatically as genetic selection has succeeded in increasing body weight and muscle yield to fulfil increasing consumer demand. However, producing fast-growing, heavily muscled birds is linked to increased heat stress susceptibility and can result in pale, soft, exudative (PSE) meat. Previous studies indicated that pyruvate dehydrogenase kinase 4 (PDK4)

Abstract Recent studies indicate that student biology teachers hold concerns regarding field trips. Therefore, allowing student biology teachers to gain experiences in planning and conducting field trips during their university education could be one way to make them aware of the potential of field trips and to increase their self-efficacy expectations. This study was carried out in a field trip-oriented

Abstract In this qualitative case study, we adopted theories of street-level bureaucracy and policy entrepreneurship to examine formation processes of environmental and sustainability education (ESE) policy at school and local government level. We focused on teachers’ and urban government ESE officials’ motives for initiating ESE programs, the support systems they have in place for developing them

Zoonotic taeniasis caused by the adult stage of Taenia solium, Taenia saginata or Taenia asiatica are considered neglected tropical diseases by the World Health Organization. The life cycle of these 3 metazoan species is very similar and includes an intermediate host: pigs in the case of T. solium and T. asiatica, and cattle in the case of T. saginata. By eating meat (pork/T. solium, T. asiatica; beef/T

Supervisory control and data acquisition (SCADA) systems are used in critical infrastructure to control vital sectors such as smart grids, oil pipelines, water treatment, chemical manufacturing plants, etc. Any malicious or accidental intrusion could cause dramatic human, material and economic damages. Thus, the security of the SCADA is very important, not only to keep the continuity of services (i

Health care and human service providers may include dogs in formal intervention settings to positively impact human physical, cognitive and psychosocial domains. Dogs working within this context are asked to cope with a multitude of variables including settings, populations, activities, and schedules. In this article, the authors highlight how both the preparation and operation of dogs within animal-assisted

Livestock depredation across the trans-Himalaya causes significant economic losses to pastoralist communities. Quantification of livestock predation and the assessment of variables associated with depredation are crucial for designing effective long-term mitigation measures. We investigated the patterns and factors of livestock depredation by snow leopards (Panthera uncia) using semi-structured questionnaires

For experiment one, blood samples were obtained from 200 gilts at 90, 120, 150, 180, and 200 days of age. Serum samples from the 30 youngest (166.1 ± 0.7 days) and 30 oldest (198.8 ± 0.6 days) gilts exhibiting estrus by 200 days, and a further 18 gilts that remained anestrus at 200 days, were assayed for serum concentrations of anti-Mullerian hormone (AMH) and estradiol (E2). Gilts younger at puberty

This study investigated the effect of dietary myo-inositol (MI) on alleviating the adverse effect of the high carbohydrate diet in Nile tilapia (Oreochromis niloticus). Six diets contained either low carbohydrate (LC 30%) or high carbohydrate (HC 45%) with three levels of MI supplementation (0, 400 and 1200 mg/kg diet) to each level of the carbohydrate diet. After an 8-week trial, the fish fed 400

Previous studies have shown that it is possible to increase the ability of marine fish to produce long-chain polyunsaturated fatty acid from their 18C precursors by nutritional programming or using broodstock with a higher fatty acyl desaturase 2 (fads2) expression. However, those studies failed to show the effect of these interventions on the expression of the fads2 gene in the developing egg. Moreover

The presence of keel bone fractures (KBF) in laying hens has been documented and discussed by several authors, nevertheless the causative factors behind KBF remain uncertain. High prevalence of KBF have been reported in all commercial egg production systems, in different genetic lines and at different ages. Several of the proposed causal mechanisms behind KBF are linked to selection for efficient production

Phlorotannins have been reported to have positive effects on pig health, including improved gut health and digestibility. In this study, we investigate the effect of phenolics found in two brown seaweeds, Ascophyllum nodosum and Fucus serratus, on in vitro dry matter digestibility of seaweeds and commercial pig feed. Phlorotannin extracts and whole seaweeds were supplemented into pig feed to test their

The Sidi Moussa lagoon, located in western coastal Morocco and ranked as a wetland of biological and ecological importance (Ramsar site), is contaminated due to its proximity to the industrial phosphate plants and other anthropogenic activities around it. This study was carried out to assess the current environmental state of the lagoon as well as historical inputs of pollutants over several decades

Respiratory disease is one of the most important factors impacting pig production worldwide. There is no available information on the prevalence of key pathogens implicated in Irish pig production. The objective of this study was to describe the prevalence of pleurisy, pneumonia, lung abscesses, pericarditis and liver milk spots in finisher pigs of a cohort of Irish pig farms, and to describe the seroprevalence

Decreased circulating 25‐hydroxyvitamin D (25(OH)D) and increased inflammatory marker concentrations have been reported separately in canine cancer. Correlations between the two exist in humans, but little work has examined links in dogs. This study aimed to determine plasma 25(OH)D and inflammatory marker concentrations in healthy dogs and dogs with cancer and to assess correlations in each group

The non-medical policies implemented by many countries to “flatten the curve” during the COVID-19 outbreak has people stranded in their homes and some, out of their homes unable to return due to the disruptions in the mobility network. The availability of rich datasets (in our case, Facebook) has made it possible to study the mobility dynamics and spatial distribution of people during lockdown in Italy

Transportation plays a defining role in daily life, and this transport activity acts as a major source of global (GHG) emissions. Cities are macro-level actors that can measure and govern the transportation sector and associated GHG emissions with their boundaries. This study thus performed a scenario analysis using the Reykjavik capital area as a case study, developing a business-as-usual case and

As one of the most devastating diseases in Eriocheir sinensis, tremor disease (TD) is caused by Spiroplasma eriocheiris and dramatically increases the economic losses of crab aquaculture. With the development of biotechnology, metabolomics plays an important role in the screening of metabolites related to physiological and pathological changes. In this study, the different metabolites induced by S

Unwanted biofouling and predatory pests are a universal problem threatening aquaculture productivity and profitability. Various control approaches have been trialled, but industry uptake has been elusive due to the typically fine balance between pest and bivalve physiological tolerances (i.e., ‘therapeutic window’) and operational challenges related to infrastructure, scalability, and quality control

In global aquaculture industry, shrimp farming plays a key role and microalgae signify a vital part. The present study focussed to analyse the influence of dietary inclusion of Aurantiochytrium sp. MBTDCMFRIJMVL1, a heterotrophic marine protist as well as co-feeding with Artemia, on the growth and survival in black tiger shrimp (Penaeus monodon). The nutritive quality, with a total protein content

Among the antimicrobial peptides (AMPs), which act as natural antibiotics in preventing the colonization of pathogens, LL-37 is noteworthy. It is a human cathelicidin characterized as a broad-spectrum antibiotic, with chemotactic and immunomodulatory properties. This study aimed to evaluate the antimicrobial activity and therapeutic effectiveness of peptide LL-37 against streptococcosis caused by Streptococcus