From the safety inside vehicles, Knowsley Safari offers visitors a close-up encounter with captive olive baboons. As exiting vehicles may be contaminated with baboon stool, a comprehensive coprological inspection was conducted to address public health concerns. Baboon stools were obtained from vehicles, and sleeping areas, inclusive of video analysis of baboon–vehicle interactions. A purposely selected 4-day sampling period enabled comparative inspections of 2662 vehicles, with a total of 669 baboon stools examined (371 from vehicles and 298 from sleeping areas). As informed by our pilot study, front-line diagnostic methods were: QUIK-CHEK rapid diagnostic test (RDT) (Giardia and Cryptosporidium), Kato–Katz coproscopy (Trichuris) and charcoal culture (Strongyloides). Some 13.9% of vehicles were contaminated with baboon stool. Prevalence of giardiasis was 37.4% while cryptosporidiosis was <0.01%, however, an absence of faecal cysts by quality control coproscopy, alongside lower than the expected levels of Giardia-specific DNA, judged RDT results as misleading, grossly overestimating prevalence. Prevalence of trichuriasis was 48.0% and strongyloidiasis was 13.7%, a first report of Strongyloides fuelleborni in UK. We advise regular blanket administration(s) of anthelminthics to the colony, exploring pour-on formulations, thereafter, smaller-scale indicator surveys would be adequate.

The timing of textile de-industrialisation in eastern, southern, and western England and the concomitant shift of the woollen manufacture to the West Riding of Yorkshire is examined in temporal detail. The study shows that the manufacture was moving to settlements with cheap coal, low cost of living and running water as early as the sixteenth century. These settlements became key woollen manufacture centres and remained so until the nineteenth century. The industry was located on the West Riding of Yorkshire coal field long before the industrial revolution and the demand for coal to generate steam power.

The importance of patient and public involvement (PPI) is recognized by agencies involved in health technology assessment (HTA) and guideline development. However, a comprehensive overview of the underlying PPI principles, values, strategies, and frameworks is lacking. This scoping review aimed to summarize the available evidence on principles, values, frameworks, and strategies underpinning PPI carried out by agencies involved in HTA and guideline development. A total of twelve records were included, of which four referred to guidelines and eight to HTA. Overall, this review demonstrated a lack of consistency in the definition and application of the concepts of values and principles to PPI in the context of guideline development and HTA. There was significant overlap between values and principles, with some broad themes emerging, such as representation, transparency, relevance, equity, fairness, and reconciling different types of knowledge. Frameworks were typically based on the stages of guideline development or HTA, despite heterogeneity in how stages were labeled and described. Strategies were also mapped to the stages of guideline development and HTA and varied substantially depending on the context and setting. Both strategies and frameworks demonstrated patients and the public can be involved, albeit to a variable extent, throughout the stages of guideline development and HTA. However, frameworks often failed to explicitly link the values and principles with the HTA and guideline development stages through actionable PPI strategies. Further research is warranted to better understand the values, principles, and frameworks underpinning PPI in guideline development and HTA.

Genetic variation in parasites has important consequences for host–parasite interactions. Prior studies of the ecologically important parasite Metschnikowia bicuspidata have suggested low genetic variation in the species. Here, we collected M. bicuspidata from two host species (Daphnia dentifera and Ceriodaphnia dubia) and two regions (Michigan and Indiana, USA). Within a lake, outbreaks tended to occur in one host species but not the other. Using microsatellite markers, we identified six parasite genotypes grouped within three distinct clades, one of which was rare. Of the two main clades, one was generally associated with D. dentifera, with lakes in both regions containing a single genotype. The other M. bicuspidata clade was mainly associated with C. dubia, with a different genotype dominating in each region. Despite these associations, both D. dentifera- and C. dubia-associated genotypes were found infecting both hosts in lakes. However, in lab experiments, the D. dentifera-associated genotype infected both D. dentifera and C. dubia, but the C. dubia-associated genotype, which had spores that were approximately 30% smaller, did not infect D. dentifera. We hypothesize that variation in spore size might help explain patterns of cross-species transmission. Future studies exploring the causes and consequences of variation in spore size may help explain patterns of infection and the maintenance of genotypic diversity in this ecologically important system.

Surface albedo typically dominates the mass balance of mountain glaciers, though long-term trends and patterns of glacier albedo are seldom explored. We calculated broadband shortwave albedo for glaciers in the central Chilean Andes (33–34°S) using end-of-summer Landsat scenes between 1986 and 2020. We found a high inter-annual variability of glacier-wide albedo that is largely a function of the glacier fractional snow-covered area and the total precipitation of the preceding hydrological year (up to 69% of the inter-annual variance explained). Under the 2010–2020 ‘Mega Drought’ period, the mean albedo, regionally averaged ranging from ~0.25–0.5, decreased by −0.05 on average relative to 1986–2009, with the greatest reduction occurring 3500–5000 m a.s.l. In 2020, differences relative to 1986–2009 were −0.14 on average as a result of near-complete absence of late summer snow cover and the driest hydrological year since the Landsat observation period began (~90% reduction of annual precipitation relative to the 1986–2009 period). We found statistically significant, negative trends in glacier ice albedo of up to −0.03 per decade, a trend that would have serious implications for the future water security of the region, because glacier ice melt acts to buffer streamflow shortages under severe drought conditions.

Using an ensemble of close- and long-range remote sensing, lake bathymetry and regional meteorological data, we present a detailed assessment of the geometric changes of El Morado Glacier in the Central Andes of Chile and its adjacent proglacial lake between 1932 and 2019. Overall, the results revealed a period of marked glacier down wasting, with a mean geodetic glacier mass balance of −0.39 ± 0.15 m w.e.a−1 observed for the entire glacier between 1955 and 2015 with an area loss of 40% between 1955 and 2019. We estimate an ice elevation change of −1.00 ± 0.17 m a−1 for the glacier tongue between 1932 and 2019. The increase in the ice thinning rates and area loss during the last decade is coincident with the severe drought in this region (2010–present), which our minimal surface mass-balance model is able to reproduce. As a result of the glacier changes observed, the proglacial lake increased in area substantially between 1955 and 2019, with bathymetry data suggesting a water volume of 3.6 million m3 in 2017. This study highlights the need for further monitoring of glacierised areas in the Central Andes. Such efforts would facilitate a better understanding of the downstream impacts of glacier downwasting.

Evidence from the Piovego, the fraud magistracy of early modern Venice, offers a critical perspective on the documentary record of credit and the ways in which this was used in practice. Although it was formally illegal to charge interest on personal loans, a variety of legal fictions were employed to evade the ban. Such fictions significantly reduced the transparency and certainty of exchange, pushing personal loans into a world of semi-legality. This was a ‘baroque economy’, in which people were aware of the potential discrepancy between surface form and underlying substance, and private agreements might be contested on grounds of substantive fairness. The ‘hidden transcripts’ presented by litigants indicate that the formal record must be interpreted through a ‘thick description’ that considers its role as a resource in a broader process of negotiation. Far from being a ‘market’, characterized by price competition, choice, and transparency, the informal economy of credit was embedded in long-term power relationships. Rather than celebrating intermediaries such as brokers and notaries as facilitators of ‘market’ relations, we need to understand them as part of a hierarchical network of power and wealth, embedded in long-term relationships.