Perceptions and Attitudes of Urucum Settlement Residents about Local Wildlife

This study aimed to evaluate perceptions and attitudes of local people about wild fauna and was carried out in the Urucum settlement, in the Brazilian Pantanal. We sought to: (1) identify which species of wild animals were most frequently chosen by residents of the Urucum settlement based on their familiarity; (2) identify the values associated with this fauna and the implications for conservation; and (3) test the effect of gender, age, and level of education of the residents on their attitudes. We used a structured questionnaire with open and closed questions to interview the residents. Distributions of responses about perceptions were analyzed using the chi-square test, and differences between the values associated with each species were analyzed using the Kruskal-Wallis test. The effect of gender, age, and level of education on attitudes toward the most chosen species was tested using generalized linear models (GLM). Among 61 residents interviewed, we found that the nine-banded armadillo (Dasypus novemcinctus), toucan (Ramphastos toco), monk parakeet (Myiopsitta monachus), rhea (Rhea Americana), and rattlesnake (Crotalus durissus) were the most frequently chosen species. These species were followed by tropical freshwater fish (a fish of the genus Astyanax sp.) and the blue morpho butterfly (Morpho sp.), both chosen with equal frequency. Most perceptions and attitudes were positive apart from those for the rattlesnake. Attitudes toward the rattlesnake were associated with the age of respondents, and the most common value associated with conserving the selected animals was “Anthropocentric.” As demonstrated by other studies, contact with environmental education activities could help to promote tolerance to rattlesnakes. Likewise, this tool can also broaden our understanding of the ecological importance of wild species, facilitating their conservation.     

Family Physicians' Practices and Attitudes Regarding Care of Extremely Obese Patients

Despite the growing epidemic of extreme obesity in the United States, weight management is not adequately addressed in primary care. This study assessed family physicians' practices and attitudes regarding care of extremely obese patients and factors associated with them. A cross‐sectional, self‐administered survey was mailed to 500 family physicians in New Jersey (NJ) during March–May 2008. Measures included knowledge, weight management approaches, attitudes toward managing obesity, challenges with examinations, availability of supplies, and strategies to improve care. Response rate was 53% (N = 255). Bariatric surgery and weight loss medications were infrequently recommended, particularly in physicians with higher volume of extremely obese patients (odds ratio (OR) 0.38; 95% confidence interval (CI) 0.23, 0.62 and OR 0.51; 95% CI 0.31, 0.85 for surgery and medications, respectively). Higher knowledge was associated with increased frequency of recommendations of weight loss medications (P < 0.0001) and bariatric surgery (P < 0.0001). There was a high prevalence of negative attitudes, particularly in younger physicians and those with lower patient volume. Increased knowledge of weight‐loss diets was associated with less dislike in discussing weight loss (P < 0.0001), less frustration (P = 0.0001), less belief that treatment is often ineffective (P < 0.0001), and less pessimism about patient success (P = 0.0002). Many providers encountered challenges performing examinations on extremely obese patients. More education of primary care physicians, particularly on bariatric surgery, specific examination techniques, and availability of community resources for obese persons is needed. Further research is needed to determine if interventions to increase knowledge of physicians will lead to less negative attitudes toward weight loss and extremely obese patients.     

Spatio-Temporal Variation in Predation by Urban Domestic Cats (Felis catus) and the Acceptability of Possible Management Actions in the UK

Urban domestic cat (Felis catus) populations can attain exceedingly high densities and are not limited by natural prey availability. This has generated concerns that they may negatively affect prey populations, leading to calls for management. We enlisted cat-owners to record prey returned home to estimate patterns of predation by free-roaming pets in different localities within the town of Reading, UK and questionnaire surveys were used to quantify attitudes to different possible management strategies. Prey return rates were highly variable: only 20% of cats returned ≥4 dead prey annually. Consequently, approximately 65% of owners received no prey in a given season, but this declined to 22% after eight seasons. The estimated mean predation rate was 18.3 prey cat⁻¹ year⁻¹ but this varied markedly both spatially and temporally: per capita predation rates declined with increasing cat density. Comparisons with estimates of the density of six common bird prey species indicated that cats killed numbers equivalent to adult density on c. 39% of occasions. Population modeling studies suggest that such predation rates could significantly reduce the size of local bird populations for common urban species. Conversely, most urban residents did not consider cat predation to be a significant problem. Collar-mounted anti-predation devices were the only management action acceptable to the majority of urban residents (65%), but were less acceptable to cat-owners because of perceived risks to their pets; only 24% of cats were fitted with such devices. Overall, cat predation did appear to be of sufficient magnitude to affect some prey populations, although further investigation of some key aspects of cat predation is warranted. Management of the predation behavior of urban cat populations in the UK is likely to be challenging and achieving this would require considerable engagement with cat owners.     

Free-Ranging Farm Cats: Home Range Size and Predation on a Livestock Unit In Northwest Georgia

This study’s objective was to determine seasonal and diurnal vs. nocturnal home range size, as well as predation for free-ranging farm cats at a livestock unit in Northwest Georgia. Seven adult cats were tracked with attached GPS units for up to two weeks for one spring and two summer seasons from May 2010 through August 2011. Three and five cats were tracked for up to two weeks during the fall and winter seasons, respectively. Feline scat was collected during this entire period. Cats were fed a commercial cat food daily. There was no seasonal effect (P > 0.05) on overall (95% KDE and 90% KDE) or core home range size (50% KDE). Male cats tended (P = 0.08) to have larger diurnal and nocturnal core home ranges (1.09 ha) compared to female cats (0.64 ha). Reproductively intact cats (n = 2) had larger (P < 0.0001) diurnal and nocturnal home ranges as compared to altered cats. Feline scat processing separated scat into prey parts, and of the 210 feline scats collected during the study, 75.24% contained hair. Of these 158 scat samples, 86 contained non-cat hair and 72 contained only cat hair. Other prey components included fragments of bone in 21.43% of scat and teeth in 12.86% of scat. Teeth were used to identify mammalian prey hunted by these cats, of which the Hispid cotton rat (Sigmodon hispidus) was the primary rodent. Other targeted mammals were Peromyscus sp., Sylvilagus sp. and Microtus sp. Invertebrates and birds were less important as prey, but all mammalian prey identified in this study consisted of native animals. While the free-ranging farm cats in this study did not adjust their home range seasonally, sex and reproductive status did increase diurnal and nocturnal home range size. Ultimately, larger home ranges of free-ranging cats could negatively impact native wildlife.     

Pet Loss: A Survey of the Attitudes and Feelings of Practicing Veterinarians

Abstract

All 150 teaching clinicians at the six British veterinary schools and an equivalent number of veterinarians in small-animal practice were sent a ten-page questionnaire to survey their attitudes to and experiences with companion-animal euthanasia. Of the 300 questionnaires, 167 were returned, with responses being divided approximately evenly between the two groups. Seventy-two percent of the responses were from men. Data were collected on background, length of time in practice, pet ownership, attitudes on animal consciousness, and reactions to the deaths of both client and their own animals. For example, 22% of the respondents said that the death of one of their own pets had led to long-term emotional effects.

Seventy-four percent said that they would euthanize a healthy animal if the owner requested it, while 91% said they would euthanize a severely injured animal that could be saved if the owner requested euthanasia. Ninety-six percent said that they had received no formal training in how to explain to a client that an animal is terminally ill, and 72% felt that such training would be useful. The relationship between depressing events and the mood of the practitioners is discussed.     

Where Will the Baby Sleep? Attitudes and Practices of New and Experienced Parents Regarding Cosleeping with Their Newborn Infants

An evolutionary perspective on human infant sleep physiology suggests that parent-infant cosleeping, practiced under safe conditions, might be beneficial to both mothers and infants. However, cosleeping is not part of mainstream parenting ideology in the United States or the United Kingdom, and little evidence is available to indicate whether, and under what circumstances, parents sleep with their newborn infants. We present data from an anthropological investigation into the practices and attitudes of new and experienced parents of newborn infants regarding parent-infant sleeping arrangements in a community in the northeast of England. Despite not having contemplated cosleeping prior to the birth, new parents in our sample found it to be a convenient nighttime caregiving strategy, and one which was practiced regularly. Infants slept with both their parents, some being habitual all-night cosleepers, but commonly beginning the night in a cnb and sleeping with their parents for several hours following the early morning feed, [infant sleep, newborn, cosleeping, new parents]     

Knowledge,Attitudes and Practices (KAP) about Rabies Prevention and Control: A Community Survey in Tanzania

Background

Despite being entirely preventable, canine rabies still kills 55,000 people/year in developing countries. Information about local beliefs and practices can identify knowledge gaps that may affect prevention practices and lead to unnecessary deaths.

Methodology/Principal Findings

We investigated knowledge, attitudes and practices related to rabies and its prevention and control amongst a cross-section of households (n = 5,141) in urban and rural areas of central, southern and northern Tanzania. Over 17% of respondents owned domestic dogs (average of 2.3 dogs/household),>95% had heard about rabies, and>80% knew that rabies is transmitted through dog bites. People who (1) had greater education, (2) originated from areas with a history of rabies interventions, (3) had experienced exposure by a suspect rabid animal, (4) were male and (5) owned dogs were more likely to have greater knowledge about the disease. Around 80% of respondents would seek hospital treatment after a suspect bite, but only 5% were aware of the need for prompt wound cleansing after a bite. Although>65% of respondents knew of dog vaccination as a means to control rabies, only 51% vaccinated their dogs. Determinants of dog vaccination included (1) being a male-headed household, (2) presence of children, (3) low economic status, (4) residing in urban areas, (5) owning livestock, (6) originating from areas with rabies interventions and (7) having purchased a dog. The majority of dog-owning respondents were willing to contribute no more than US$0.31 towards veterinary services.

Conclusions/Significance

We identified important knowledge gaps related to, and factors influencing the prevention and control of rabies in Tanzania. Increasing knowledge regarding wound washing, seeking post-exposure prophylaxis and the need to vaccinate dogs are likely to result in more effective prevention of rabies; however, greater engagement of the veterinary and medical sectors is also needed to ensure the availability of preventative services.     

Different Predation Impacts of Two Cyclopoid Species on a Small-sized Zooplankton Community: An Experimental Analysis with Mesocosms

We used mesocosms to analyze predation impacts on the prey populations and prey community structures by two cyclopoid copepod species, the larger Mesocyclops pehpeiensis and the smaller Thermocyclops taihokuensis, who coexist with small-sized herbivorous zooplankton species in a fish-abundant lake. The overall predation impact on the prey populations was stronger for Mesocyclops than for Thermocyclops. Mesocyclops had a strong and less selective impact on the rotifer community but a selective impact on the crustaceans. In contrast, Thermocyclops had a selective predation impact on rotifers but a weak and less selective impact on the crustacean community. As a result, the former predator reduced the diversity of the crustacean community but not the rotifer community, while the latter had an opposite impact on the diversities of the two communities. It has been suggested that fish induce development of a zooplankton community dominated by the small-sized zooplankton species in fish-abundant lakes. Our results demonstrated that cyclopoid copepods altered species composition and diversity of the small-sized zooplankton community in such lakes. Thus, the results have given an important suggestion on the role of the invertebrate predator cyclopoid copepods, which often coexist with fish, that they determine population dynamics and community structures of small-sized zooplankton in fish-abundant lakes.     

Knowledge and Practices of Expert Fishermen of South Bahia,Brazil, Regarding the International Shark Fin Market

Little is known about the impacts of the international shark fin trade in emerging economies. This study describes and discusses the knowledge and practices of artisanal fishers in Bahia state, Brazil, concerning the global fin trade. All participants confirmed that fin trade is conducted locally, and 44 (67.7%) admitted to having sold fins. Shark fins reach high prices. Most fishers claim that the number of sharks captured is increasing, and 24.6% (n = 16) claim that this is the reason behind the drop in shark populations. The participants vehemently oppose finning and declare that vessels from other regions catch shark for finning in the area. Fishers believe that surveillance and heavy fines are an effective way to curb finning. Further studies should investigate the sociocultural, economic, and ecological impacts of the sale of fins by artisanal fishers.     

Understanding Water Storage Practices of Urban Residents of an Endemic Dengue Area in Colombia: Perceptions,Rationale and Socio-Demographic Characteristics

Introduction

The main preventive measure against dengue virus transmission is often based on actions to control Ae. Aegypti reproduction by targeting water containers of clean and stagnant water. Household water storage has received special attention in prevention strategies but the evidence about the rationale of this human practice is limited. The objective was to identify and describe water storage practices among residents of an urban area in Colombia (Girardot) and its association with reported perceptions, rationales and socio-demographic characteristics with a mixed methods approach.

Methods

Knowledge, attitudes and practices and entomological surveys from 1,721 households and 26 semi-structured interviews were conducted among residents of Girardot and technicians of the local vector borne disease program. A multivariate analysis was performed to identify associations between a water storage practice and socio-demographic characteristics, and knowledge, attitudes and practices about dengue and immature forms of the vector, which were then triangulated with qualitative information.

Results

Water storage is a cultural practice in Girardot. There are two main reasons for storage: The scarcity concern based on a long history of shortages of water in the region and the perception of high prices in water rates, contrary to what was reported by the local water company. The practice of water storage was associated with being a housewife (Inverse OR: 2.6, 95% CI 1.5 -4.3). The use of stored water depends on the type of container used, while water stored in alberca (Intra household cement basins) is mainly used for domestic cleaning chores, water in plastic containers is used for cooking.

Conclusions

It is essential to understand social practices that can increase or reduce the number of breeding sites of Ae. Aegypti. Identification of individuals who store water and the rationale of such storage allow a better understanding of the social dynamics that lead to water accumulation.     

Provision of High Meat Content Food and Object Play Reduce Predation of Wild Animals by Domestic Cats Felis catus

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Mandated Reporting of Suspected Animal Harm by Australian Veterinarians: Community Attitudes

ABSTRACT

Research demonstrates that animal abuse is linked with various forms of interpersonal violence and that veterinarians themselves are concerned about this link. However, Australian veterinarians are not currently mandated to report cases of suspected animal abuse (AA), a position outlined by the Australian Veterinary Association under their “Animal Welfare principles and philosophy–Animal Abuse” section. A range of barriers to reporting suspected abuse cases have been identified. Barriers specifically mentioned in the AVA statement regarding the non-mandatory reporting stance were presented to a community sample of 209 participants. While 161 (77%) indicated they were aware that certain professionals were mandated to report animal abuse, notably 76% of these (n=123) indicated (incorrectly) that veterinary professionals in Australia were so mandated. Over half of the participants (n=117, 58%) indicated that “Concerns about the continued welfare of the animal victim” was, in their opinion, the most significant barrier to introducing mandatory reporting for the veterinary profession in Australia. The implications of community opinion regarding veterinarians and mandated reporting, along with acknowledgement of barriers and potential consequences of mandated reporting, are discussed.     

Assessment of Favorable Attitudes Toward Pets: Development and Preliminary Validation of Self-Report Pet Relationship Scales

ABSTRACT

Large herds pose the risk of worsening human—cattle relationships by reducing human contact and thus increasing the risk of accidents. In a survey on 35 dairy farms in Switzerland and Germany, different aspects of human—cow relationships were investigated. The effects of size of herd compared to other factors are presented here. Size of herds in the study varied from eight to 92 cows. On 35 farms the behavior of stockpersons toward their cows was observed directly during milking; personality characteristics of stockpersons were obtained by self-report-inventories, and a questionnaire on management practices was completed. Cows' avoidance distances toward a person were measured, and the social behavior of herds was observed directly.

Size of herd correlated significantly negatively with the percentage of cows with an avoidance distance of zero (r_s=-0.52, p≤0.01), but there was no correlation with the median of avoidance distances per herd. Concerning the behavior of stockpersons, size of herd showed a significant negative correlation with the intensity/quality of contact with the cows (r_s=-0.51, p≤0.05), and a slightly significant correlation with the total number of talking to/touching interactions with the cows in the milking parlor (r_s=-34, p≤0.05). Quality of handling was not affected by size of herd, but the ability of the stockpersons to identify cows (r_s=-0.59, p≤0.001), and the frequency of brushing cows decreased with increasing sizes of herd (r_s=-0.52, p≤0.01). In regression analysis, the influence of size of herd on the intensity/quality of contact (CON) was confirmed, but showed a much smaller effect than the personality or attitudes of the stockpersons. Additionally, size of herd had no effect on avoidance distances. This was due to the elimination of the effects of CON.

The small influence of size of herd on human-animal relationship parameters was mediated by the intensity of contact with the cows, but is much less important compared to other factors, e.g. the personality and attitudes of stockpersons. Smaller herds facilitated good relationships between a stockperson and his/her cows, but good human—animal relationships were also possible in big herds, and were observed even in the biggest herd (92 cows).     

Knowledge, Attitudes, and Practices of Physicians in Tomsk Oblast Tuberculosis Services Regarding Alcohol Use Among Tuberculosis Patients in Tomsk, Russia

In recent years, the Russian Federation has seen a dramatic rise in morbidity and mortality from tuberculosis (TB), attributed in part to an increase in alcohol use disorders (AUDs), which are associated with worse TB treatment outcomes. This study describes the knowledge, attitudes and practices of physicians who treat TB patients in Tomsk, Russia. We conducted semistructured interviews with 16 TB physicians and 1 addiction specialist. Interviews were audiorecorded, transcribed, translated and systematically analyzed. We identified four key domains: definitions of alcohol use and abuse and physicians’ knowledge, attitudes and practices regarding these problems. Physicians described patients as largely precontemplative and reluctant to seek treatment. Physicians recognized their limited knowledge in diagnosing and treating AUDs but expressed interest in acquiring these skills. Few options are currently available for treatment of AUDs in TB patients in Tomsk. These findings suggest that Tomsk physicians are aware of the need to engage AUDs in TB patients but identify a knowledge gap that restricts their ability to do so. Training TB physicians to use simple screening instruments and deliver evidence-based alcohol interventions improves TB outcomes among patients with co-occurring AUDs.     

Videotaped Patient Stories: Impact on Medical Students' Attitudes Regarding Healthcare for the Uninsured and Underinsured

The attitudes of medical students toward the current United States healthcare system are not well described in the literature. A graded survey was developed to assess awareness and motivation toward the care of the uninsured and underinsured as well as the impact of a video intervention on these attitudes. The survey, which showed good internal consistency (Cronbach’s alpha = 0.85), was administered before and after viewing a collection of videotaped patient stories. Although a spectrum of beliefs emerged from the analysis of survey responses, some common attitudes were identified. Eighty-five percent of respondents either agreed or strongly agreed that medical care should be provided to everyone, regardless of their ability to pay. In addition, 66% indicated they would be willing to forgo a portion of their income to provide care to those who do not have access to healthcare services. These values were strongly correlated with increasing respondent age and primary care specialty choice (p<0.01). The video intervention did not heavily influence student responses, perhaps due to a ceiling effect created by the large number of students who were already sympathetic toward the underserved. Overall, this data reflects that United States medical students recognize a need to provide care to the underserved and are willing to make personal sacrifices to meet that need.     

Knowledge,Attitudes, Practices and Emotional Reactions among Residents of Avian Influenza (H5N1) Hit Communities in Vietnam

Background

Awareness of individuals’ knowledge and predicting their behavior and emotional reactions is crucial when evaluating clinical preparedness for influenza pandemics with a highly pathogenic virus. Knowledge, attitude, and practice (KAP) relating to avian influenza (H5N1) virus infection among residents in communities where H5N1 patients occurred in Vietnam has not been reported.

Methods and Principal Findings

Face-to-face interviews including KAP survey were conducted in Bac Kan province, located in the northeast mountainous region of Vietnam. Participants were residents who lived in a community where H5N1 cases have ever been reported (event group, n = 322) or one where cases have not been reported (non-event group, n = 221). Data on emotional reactions of participants and healthcare-seeking behavior after the event in neighboring areas were collected as well as information on demographics and environmental measures, information sources, and KAP regarding H5N1. These data were compared between two groups. Higher environmental risk of H5N1 and improper poultry-handling behaviors were identified in the event group. At the time of the event, over 50% of the event group sought healthcare for flu-like symptoms or because they were scared. Awareness of the event influenced KAP scores. Healthcare-seeking behavior and attention to H5N1 poultry outbreaks diminished in the event group as time passed after the outbreak compared with the non-event group. Factors that motivated participants to seek healthcare sooner were knowledge of early access to healthcare and the risk of eating sick/dead poultry, and perception of the threat of H5N1.

Conclusions

Awareness of H5N1 patients in neighboring areas can provoke panic in residents and influence their healthcare-seeking behavior. Periodic education to share experiences on the occurrence of H5N1 patients and provide accurate information may help prevent panic and infection and reduce mortality. Local conditions should be taken into account when emphasizing the need for early access to healthcare.     

Rabies: Knowledge and Practices Regarding Rabies in Rural Communities of the Brazilian Amazon Basin

Background

The occurrence of outbreaks of human rabies transmitted by Desmodus rotundus in Brazil in 2004 and 2005 reinforced the need for further research into this zoonosis. Studies of knowledge and practices related to the disease will help to define strategies for the avoidance of new cases, through the identification of gaps that may affect the preventive practices.

Methodology/Principal findings

A semi-structured questionnaire was applied to 681 residents of twelve communities of northeastern Pará state involved in the 2004 and 2005 outbreaks mentioned above. The objective was to evaluate the local knowledge and practices related to the disease. We found a highly significant difference (p<0.0001) in the knowledge of rabies among education levels, indicating that education is a primary determinant of knowledge on this disease. More than half of the respondents (63%) recognized the seriousness of the zoonosis, and 50% were aware of the importance of bats for its transmission, although few individuals (11%) were familiar with the symptoms, and only 40% knew methods of prevention. Even so, 70% of pet owners maintained their animals vaccinated, and 52% of the respondents bitten by bats had received post-exposure vaccination. Most of the respondents (57%) reported being familiarized with rabies through informal discussions, and only a few (23%) mentioned public health agents as the source of their information.

Conclusion/Significance

We identified many gaps in the knowledge and practices of the respondents regarding rabies. This may be the result of the reduced participation of public health agents in the transfer of details about the disease. The lack of knowledge may be a direct determinant in the occurrence of new outbreaks. Given these findings, there is a clear need for specific educational initiatives involving the local population and the public health entities, with the primary aim of contributing to the prevention of rabies.     

The Doctor-Patient Relationship: A Survey of Attitudes and Practices of Doctors in Singapore

This article reports the results of a survey, by mailed questionnaire, of the attitudes, values and practices of doctors in Singapore with respect to the doctor-patient relationship. Questionnaires were sent to a random sample of 475 doctors (261 general practitioners and 214 medical specialists), out of which 249 (52.4%) valid responses were completed and returned. The survey is the first of its kind in Singapore. Questions were framed around issues of medical paternalism, consent and patient autonomy. As the doctors were exposed to Western ethical concepts in their training, we were not surprised to find that they would mostly allow patients some say in decision-making and keep patients reasonably informed. In respecting patient autonomy, they would usually seek to influence patient choice by persuasion. However, the residual 'Asian-ness' of doctors in Singapore gives rise to some inconsistencies between values and practices. Many doctors still believe that a number of their patients are incapable of rational choice. There is some lack of openness in telling patients the whole truth. When patients choose to refuse treatment, many doctors are prepared to involve family members in making a consensus decision.
Doctors were also asked how they made ethical judgements in the face of dilemmas, and how they would like disputes with patients to be resolved. By and large, the doctors prefer to make their own judgements rather than to rely on rules. They also wish to keep the law courts out of disputes with patients, preferring less public ways of settling disputes.     

Flagellate Predation on a Bacterial Model Community: Interplay of Size-Selective Grazing, Specific Bacterial Cell Size, and Bacterial Community Composition

The influence of grazing by the bacterivorous nanoflagellate Ochromonas sp. strain DS on the taxonomic and morphological structures of a complex bacterial community was studied in one-stage chemostat experiments. A bacterial community, consisting of at least 30 different strains, was fed with a complex carbon source under conditions of low growth rate (0.5 day⁻¹ when nongrazed) and low substrate concentration (9 mg liter⁻¹). Before and after the introduction of the predator, the bacterial community composition was studied by in situ techniques (immunofluorescence microscopy and fluorescent in situ hybridization), as well as by cultivation on agar media. The cell sizes of nonspecifically stained and immunofluorescently labeled bacteria were measured by image analysis. Grazing by the flagellate caused a bidirectional change in the morphological structure of the community. Medium-size bacterial cells, which dominated the nongrazed community, were largely replaced by smaller cells, as well as by cells contained in large multicellular flocs. Cell morphological changes were combined with community taxonomic changes. After introduction of the flagellate, the dominating strains with medium-size cells were largely replaced by single-celled strains with smaller cells on the one hand and, on the other hand, by Pseudomonas sp. strain MWH1, which formed the large, floc-like forms. We assume that size-selective grazing was the major force controlling both the morphological and the taxonomic structures of the model community.     

Sustainability of Current Agriculture Practices, Community Perception, and Implications for Ecosystem Health: An Indian Study

In order to support agribusiness and to attain food security for ever-increasing populations, most countries in the world have embraced modern agricultural technologies. Ecological consequences of the technocentric approaches, and their sustainability and impacts on human health have, however, not received adequate attention particularly in developing countries. India is one country that has undergone a rapid transformation in the field of agriculture by adopting strategies of the Green Revolution. This article provides a comparative analysis of the effects of older and newer paradigms of agricultural practices on ecosystem and human health within the larger context of sustainability. The study was conducted in three closely situated areas where different agricultural practices were followed: (a) the head-end of a modern canal-irrigated area, (b) an adjacent dryland, and (c) an area (the ancient area) that has been provided with irrigation for some 800 years. Data were collected by in-depth interviews of individual farmers, focus-group discussions, participatory observations, and from secondary sources. The dryland, receiving limited rainfall, continues to practice diverse cropping centered to a large extent on traditional coarse cereals and uses only small amounts of chemical inputs. On the other hand, modern agriculture in the head-end emphasizes continuous cropping of rice supported by extensive and indiscriminate use of agrochemicals. Market forces have, to a significant degree, influenced the ancient area to abandon much of its early practices of organic farming and to take up aspects of modern agricultural practice. Rice cultivation in the irrigated parts has changed the local landscape and vegetation and has augmented the mosquito population, which is a potential vector for malaria, Japanese encephalitis and other diseases. Nevertheless, despite these problems, perceptions of adverse environmental effects are lowest in the heavily irrigated area.