Pesticide, Organophosphate, and Agricultural Chemical Poisoning First Aid¶

Ukuchayeka kakhulu kuzibulala-zinambuzane zasendlini zezolimo, zezimboni, noma ezigxilile: ikakhulukazi izibulala-zinambuzane ze-organophosphate (njenge-malathion, i-parathion, i-chlorpyrifos, i-diazinon), izibulala-zinambuzane ze-carbamate (aldicarb, carbaryl, propoxur), organophosphate nerve agents, bipyridyl kanye ne-dipyridyl herb i-phosphide fumigants (i-aluminium noma i-zinc phosphide)**: inhlekelele ye-toxicological esongela ukuphila. Ngokungafani nobuthi obujwayelekile basendlini obudala ukulimala kuphela uma begwinywe, ama-organophosphates agxilile kanye nama-agent emizwa amunca ngokushesha esikhumbeni esiphelele, esingaphukile, emehlweni, kanye* nangokuhogela inkungu yesifutho noma umhwamuko**, okubangela "isiphepho se-cholinergic" esibulalayo kungakapheli imizuzu.

Lo mhlahlandlela uhlinzeka ngesinyathelo ngesinyathelo izinqubo zokuhlenga kanye nezinqubo zomtholampilo ezihambisana neziqondiso ezivela ku-World Health Organization (WHO), i-United States Centers for Disease Control and Prevention (CDC), i-US Environmental Protection Agency (EPA), i-Ejensi Yokubhaliswa Kwezinto Ezinobuthi Nezifo (ATSDR), kanye ne-UK National Poisons Information Service (NPIS). Ukuzivikela ngamagilavu ​​e-nitrile noma e-neoprene ngaphambi kokuthinta isisulu esitheleleke, ukukhumula izingubo ezifakwe isibulala-zinambuzane, ukugeza isikhumba imizuzu engu-15, nokuthola izimo eziphuthumayo i-atropine kanye ne-pralidoxime (2-PAM) kusindisa izimpilo.

Yenza lokhu manje¶

Uma wena noma othile oseduze efafazwe, echithekile, ehogelwe, noma egwinye isibulala-zinambuzane sezolimo, isibulala-zinambuzane esigxilile, isibulala-khula, noma isifutha sokusanhlamvu:

1. Zivikele wena kuqala: UNGALOKOTHI uthinte isisulu esicwiliswe ngesibulala-zinambuzane noma ukuhlanza kwaso ngezandla ezingenalutho: Hambisa umoya futhi ukhuphuke umqansi kude nenkungu yesifutho samakhemikhali, amafu, noma izindawo zokugcina izinto ezivalekile ngokushesha. Gqoka i-nitrile engazweli amakhemikhali, irabha ye-butyl, noma amagilavu ​​e-neoprene (amagilavu ​​ezokwelapha avamile amancane e-latex angena ngokushesha ngezinyibilikisi ze-organophosphate) ngaphambi kokuthinta isisulu noma izingubo zaso. Abatakuli abathinta amahembe afakwe i-organophosphate noma isikhumba esingenalutho bavame ukuwa ngenxa yobuthi besibili.
2. Call your local emergency number immediately: Call 911 in the United States and Canada, 112 across the European Union, or 999 in the United Kingdom (or check our izinombolo eziphuthumayo umkhombandlela). Tshela umthumeli ngokucacile: "Isibulala-zinambuzane esisolisayo sezolimo noma ubuthi bekhemikhali be-organophosphate: Kudingeka ukukhishwa kwe-HAZMAT kanye nedosi ephezulu ye-Atropine." Futhi shayela Ukulawula Ubuthi (1-800-222-1222 e-United States) ukuze ufunde Inombolo Yokubhaliswa Kwe-EPA noma isithako esisebenzayo esiphuma kulebula yekhemikhali.
3. Hlubula amaphesenti angu-100 ezimpahla ezingcolile, izicathulo, nobucwebe ngokushesha: Ukukhipha izingubo ezifakwe isibulala-zinambuzane kususa amaphesenti angu-80 kuya kwangu-90 ekhemikhali ngaphambi kokuba ingene esikhunjeni. Sebenzisa isikere noma isikeleukusika amahembe namabhulukwe kunokuwadonsa phezu kwekhanda lalowo ohlukunyeziwe (okwesula amakhemikhali emehlweni, emakhaleni, nasemlonyeni). Vala zonke izingubo ezikhishiwe namabhuzu esikhumba (isikhumba simunca izibulala-zinambuzane unomphela futhi ngeke sakwazi ukungcoliswa) ngaphakathi kwezikhwama zepulasitiki ezisindayo ezimbili.
4. Geza isikhumba nezinwele ngensipho eningi namanzi agelezayo imizuzu engu-15 egcwele: Beka isisulu ngaphansi kweshawa, ipayipi lengadi, noma indawo yokuthela izimo eziphuthumayo bese ugeza kusukela ekhanda kuye ozwaneni ngensipho ewuketshezi ethambile noma okokugeza izitsha namanzi asivivi/apholile imizuzu engu-15. Naka ngokukhethekile ukugoqa kwesikhumba, izinzipho, izinwele, nangemuva kwezindlebe. Ungakhuhli isikhumba esiluhlaza ngamabhulashi aqinile, futhi ungasebenzisi amanzi ashisayo ashisayo, anweba imithambo yegazi yesikhumba futhi asheshise ukumuncwa kukashevu egazini. Uma isibulala-zinambuzane sichaphazelwa emehlweni, geza amehlo ngamanzi alula ahambayo noma usawoti ovamile imizuzu engu-15 (bheka ukulimala kwamehlo).
5. Londoloza indlela yokuphefumula, vula uhlangothi, FUTHI UNGALINGE wenze ukuvuselela umlomo nomlomo: Izisulu ze-organophosphate ziminza ematheni azo aminyene, amafinyila e-bronchial ("bronchorrhea"), kanye nokuhlanza. Beka isisulu esiqulekile noma esiconsisa amathe ohlangothini lwaso kwindawo yokululama ukuze amaphaphu anamagwebu aphume emlonyeni. Uma inhliziyo ima noma ukuphefumula kuyeka, yenza ukucindezelwa kwesifuba ngezandla kuphela (CPR) noma sebenzisa i-bag-valve-mask (BVM): ungalinge wenze ukuphefumula okuqondile komlomo kuya emlonyeni, okuveza umlomo wakho kumusi obulalayo wesibulala-zinambuzane kanye nokuhlanza.
6. Lawula i-autoinjector uma ikhona (i-DuoDote / Mark I / Atropen): Uma isigameko sibandakanya ama-agent ezempi/asezimbonini noma amaqembu okusabela ezolimo ahlome nge-DuoDote noma i-ATNAA (Atropine + Pralidoxime) ama-autoinjectors, jova uqonde ngqo ethangeni langaphandle ngokushesha uma isisulu sibonisa ubunzima bokuphefumula, ukuphefumula kwemisipha, ukugoqa imisipha, ukugoqa imisipha, ukugoqa imisipha, ukugoqa imisipha, ukuphefumula kwemisipha ukuquleka.

Ukususwa kokungcola kwenkambu yesimo esiphuthumayo kanye neshadi lokugeleza le-toxidrome triage¶

flowchart TD
    Start["Isibulala-zinambuzane, Isibulala-zinambuzane, Isibulala-zinambuzane, noma Ukuchayeka komenzeli wezinzwa"] --> SceneSafe{"Ingabe indawo yesigameko iphephile futhi abatakuli abagqoke i-Nitrile/Neoprene PPE?"}

    SceneSafe -->|No: Vapor cloud, enclosed shed, or bare hands| Evac["Hamba phezulu emoyeni omusha ngokushesha<br/>Faka amagilavu ​​e-Nitrile/Neoprene (NEVER i-latex encane)<br/>Shayela ku-911 / 112 / 999 ukuze uthole i-HAZMAT & EMS"]

    SceneSafe -->|Yes: Upwind with chemical-resistant gloves| Decon["Ukususwa Komthombo Ngokushesha okungu-80% -90%<br/>Sika zonke izingubo ezingcolile futhi ulahle amabhuzu esikhumba<br/>Geza isikhumba nezinwele ngensipho namanzi apholile/ashisayo imizuzu engu-15"]

    Evac --> Decon

    Decon --> ToxClass{"Khomba Ikilasi Lamakhemikhali Ngezimpawu noma Ilebula Yesitsha"}

    ToxClass -->|Pinpoint pupils, profuse drooling/sweating, wet lung crackles,<br/>vomiting, diarrhea, slow pulse, muscle twitching| Chol["I-Organophosphate noma i-Carbamate ('Inkinga Ye-Cholinergic')<br/>Indawo yokululama ehlangothini ukuze ukhiphe uketshezi lwamaphaphu<br/>Faka i-Atropine (imithamo ephindwe kabili ye-IV njalo emizuzwini engu-3-5 kuze kube omile amaphaphu)<br/>+ I-Pralidoxime (2-PAM) ye-Organophosphates + Benzodiazepines for seizures"]

    ToxClass -->|Swallowed blue/green foul-smelling liquid herbicide;<br/>severe burning mouth/throat Ulcers| Paraquat["I-Paraquat noma i-Diquat Herbicide<br/>I-Oral fuller's Earth noma Amalahle Acushiwe ngokushesha (uma lingakapheli ihora elingu-1)<br/>NAKA I-Oxygen eyengeziwe ngaphandle kokuthi i-SpO2 <85% -88%<br/>I-Emergency ICU hemodialysis / hemoperfusion"]

    ToxClass -->|Garlic/rotten-fish odor after swallowing grain fumigant pellets;<br/>rapid shock and arrhythmias| Phosphide["I-Aluminium / Zinc Phosphide ('Phosphine Gas' Poisoning)<br/>UNGAnikezi amanzi noma uketshezi olusekelwe emanzini ngomlomo<br/>Ventilate ambulensi/ED; lawula ukushaqeka kwe-cardiogenic & acidosis"]

    ToxClass -->|Sudden grand mal seizures with NO drooling/pinpoint pupils<br/>after flea/tick spray or agricultural spray| Pyreth["Organochlorine (Lindane/Endosulfan) or Pyrethroid<br/>15-minute soap wash (Vitamin E oil eases skin paresthesias)<br/>IV Benzodiazepines (lorazepam/diazepam) to stop GABA-block seizures"]

Pathophysiology of the "Cholinergic Storm": Organophosphates and Carbamates¶

Organophosphates (originally developed in the 1930s and 1940s as both agricultural insecticides and military nerve agents like Sarin, Soman, Tabun, and VX) and carbamates are the leading cause of fatal pesticide poisoning worldwide, responsible for over 100,000 deaths annually.

How Acetylcholinesterase (AChE) inhibition floods the nervous system¶

In a healthy human body, whenever a nerve wants to tell a muscle to contract or a gland to secrete fluid, the nerve terminal releases a microscopic puff of the neurotransmitter acetylcholine (ACh) across the synaptic gap. Within a fraction of a millisecond after that message is delivered, a specialized housekeeping enzyme called acetylcholinesterase (AChE) chops the acetylcholine molecule in half (into choline and acetic acid), turning the switch OFF so the muscle can relax and the gland stops secreting.

1. Phosphorylation of the "OFF" switch: Organophosphates and carbamates bind directly to the active serine site of the acetylcholinesterase enzyme, completely paralyzing the enzyme.
2. Relentless Acetylcholine Flood: With the "OFF" switch broken, intact acetylcholine accumulates to massive, toxic levels inside every cholinergic synapse in the body: firing the muscarinic receptors (parasympathetic glands, lungs, heart, eyes, gut), the nicotinic receptors (skeletal muscles and sympathetic ganglia), and the central nervous system non-stop until the victim's lungs fill with fluid and their diaphragm paralyzes.
3. Why Organophosphates are permanent ("Aging") while Carbamates are temporary:
4. Carbamate insecticides (carbaryl [Sevin], aldicarb, propoxur, methomyl) form a reversible carbamyl bond with the AChE enzyme that spontaneously hydrolyzes and releases on its own within 24 to 48 hours.
5. Organophosphate insecticides and nerve agents (parathion, chlorpyrifos, malathion, diazinon, dichlorvos, fenthion) form a rock-solid phosphorus bond that undergoes a permanent chemical transformation called "Aging" (loss of an alkyl group). Once an organophosphate-enzyme bond "ages" (which takes anywhere from 2 minutes for Soman nerve agent to 12 to 48 hours for agricultural insecticides), the enzyme is permanently dead forever. If the patient does not receive the reactivating antidote Pralidoxime (2-PAM) before aging completes, their body has to manufacture brand-new enzyme molecules from scratch over 2 to 6 weeks.

Recognizing the Three-Part Cholinergic Toxidrome: DUMBBELS & Monday-to-Friday¶

Because excess acetylcholine fires three different sets of receptors at the same time, clinicians look for three distinct symptom clusters:

1. Muscarinic Receptor Overstimulation: "DUMBBELS" or "SLUDGE + Killer Bs"¶

Muscarinic stimulation turns on every fluid-secreting gland and smooth muscle in the body. Remember the mnemonic DUMBBELS (or SLUDGE):

• D: Diarrhea and Diaphoresis: Explosive watery diarrhea and drenching, head-to-toe sweating.
• U: Urination: Involuntary loss of bladder control.
• M: Miosis (Pinpoint Pupils): Both pupils constrict down to tiny 1-millimeter pinpoints, causing dim, blurry vision and aching brow pain (ciliary spasm).
• B: Bronchorrhea (The #1 Killer): The mucus glands lining the bronchial tree pour out liters of thin, frothy fluid into the lungs, literally causing the patient to drown in their own lung secretions from the inside out (audible wet crackles and bubbling rales across both lung fields).
• B: Bronchospasm (The #2 Killer): Intense constriction of airway smooth muscle causing severe wheezing and inability to move air.
• B: Bradycardia (The #3 Killer): Profound vagal nerve slowing of the heart rate down to 30 to 45 beats per minute, leading to hypotension and asystolic cardiac arrest. (Together, Bronchorrhea, Bronchospasm, and Bradycardia are known in emergency medicine as the "Three Killer Bs" because they are what actually kill the patient: and what Atropine specifically reverses).
• E: Emesis: Relentless vomiting and severe abdominal cramping.
• L: Lacrimation: Continuous tearing from both eyes.
• S: Salivation: Frothy drooling pouring from the mouth.

2. Nicotinic Receptor Overstimulation: "Days of the Week" (MTWtFS)¶

While muscarinic receptors slow the heart and flood the lungs, simultaneous stimulation of nicotinic receptors on skeletal muscles and adrenal/sympathetic ganglia causes neuromuscular depolarization blockade. Remember the days of the week (M-T-W-t-F-S):

• M: Mydriasis (rare early sympathetic pupil dilation): Occasionally seen early before muscarinic pinpoint miosis dominates.
• T: Tachycardia: Early sympathetic adrenaline surge can temporarily cause a fast heart rate and high blood pressure before vagal bradycardia takes over (never withhold atropine in a wet, drooling patient just because their heart rate is currently fast).
• W: Weakness (Flaccid Paralysis): After brief overstimulation, the neuromuscular junction depolarizes and locks up, causing profound skeletal muscle weakness and paralysis of the diaphragm and intercostal breathing muscles.
• t: Tremors and Hypertension.
• F: Fasciculations (Worm-like Muscle Twitching): Visible rippling, worm-like involuntary twitches across the eyelids, tongue, calves, chest, and shoulders: a pathognomonic nicotinic sign that atropine cannot fix (requires Pralidoxime / 2-PAM).
• S: Seizures and Sweating.

3. Central Nervous System Toxicity: Anxiety, Coma, and Status Epilepticus¶

Lipid-soluble organophosphates cross the blood-brain barrier rapidly, causing agitation, restlessness, slurred speech, confusion, ataxia, central respiratory drive depression, deep coma, and violent cholinergic status epilepticus seizures (treated with intravenous benzodiazepines like diazepam, lorazepam, or midazolam).

Master comparison of Agricultural Pesticides and Household Insecticides¶

I-Hospital Antidote Protocols ye-Organophosphate Poisoning¶

When a patient with severe organophosphate or carbamate poisoning arrives at the emergency department, seconds count. Resuscitation follows a strict sequence: Decontamination + Airway Protection \(\rightarrow\) Atropine Doubling Regimen \(\rightarrow\) Pralidoxime (2-PAM) \(\rightarrow\) Benzodiazepines.

1. The Atropine Doubling Regimen: Titrating to "Dry Lungs," NOT Pupil Size¶

In standard cardiac arrests or simple bradycardia, doctors give 0.5 to 1 milligram of atropine up to a maximum of 3 milligrams. In severe organophosphate poisoning, 3 milligrams is a drop in the bucket: patients routinely require 20, 50, or even over 100 milligrams of intravenous atropine in the first few hours to stay alive.

• How rapid incremental atropinization works:
• Clinicians start with an immediate intravenous bolus of 1 to 3 milligrams of Atropine in adults (0.02 to 0.05 mg/kg in children).
• Reassess the patient's chest with a stethoscope every 3 to 5 minutes.
• If wet bronchial crackles (bronchorrhea), wheezing (bronchospasm), or hypotension/bradycardia (HR < 80 bpm) persist after 3 to 5 minutes, DOUBLE the previous dose (for example: \(2\text{ mg} \rightarrow 4\text{ mg} \rightarrow 8\text{ mg} \rightarrow 16\text{ mg} \rightarrow 32\text{ mg}\) every 3 to 5 minutes) until complete "Atropinization" is achieved, and then start a continuous hourly IV atropine infusion (10 percent to 20 percent of the total loading dose per hour).
• What are the true endpoints of Atropinization?:
• Clear lungs on auscultation (complete cessation of bronchorrhea and wheezing so the patient can breathe and be ventilated effortlessly).
• Heart rate above 80 beats per minute and systolic blood pressure above 80 to 90 mmHg.
• Dry armpits (axillae).
• Critical clinical rule: NEVER stop giving atropine just because the patient's pupils dilate or because their heart rate reaches 110 beats per minute if their lungs are still full of wet secretions. Pupil dilation is not a reliable endpoint (especially if insecticide splashed directly into the eyes), and hypoxia or fear itself causes tachycardia. You treat with atropine until the lungs are dry.

2. Pralidoxime (2-PAM / Obidoxime): Unlocking Paralyzed Muscles¶

Because atropine only blocks muscarinic receptors (drying the lungs and fixing the heart rate) and has zero effect on nicotinic skeletal muscle receptors, a fully atropinized patient with dry lungs can still die of nicotinic diaphragm and respiratory muscle paralysis.

• How Oximes work: Pralidoxime (2-PAM) (dosed at 1 to 2 grams IV over 15 to 30 minutes in adults, or 20 to 50 mg/kg in children, followed by a continuous IV infusion of 500 mg/hour or 8 to 10 mg/kg/hour) acts as a molecular crowbar. It attacks the phosphorus atom of the organophosphate molecule, pulling it off the acetylcholinesterase enzyme and restoring full natural enzyme activity at both skeletal muscles and muscarinic sites: provided it is given before irreversible "aging" locks the bond permanently.
• Intubation warning (Never use Succinylcholine): If an organophosphate or carbamate patient requires rapid-sequence endotracheal intubation, clinicians must never use the paralytic drug succinylcholine, because succinylcholine is normally broken down by plasma butyrylcholinesterase (pseudocholinesterase). Since the pesticide has destroyed all cholinesterase enzymes, a single dose of succinylcholine causes hours of prolonged paralysis. Instead, non-depolarizing neuromuscular blockers (such as rocuronium) are used.

3. Watching for the "Intermediate Syndrome" (24 to 96 Hours Later)¶

Even after a patient survives the initial Day 1 cholinergic crisis and appears to be recovering well in the hospital, 10 to 40 percent of patients poisoned by highly lipid-soluble organophosphates (such as fenthion, dimethoate, parathion, or chlorpyrifos) suddenly develop the "Intermediate Syndrome" 1 to 4 days (24 to 96 hours) after exposure:

• Sudden delayed paralysis: Without recurrent drooling or wet lungs, the patient develops acute paralysis of the neck flexors (inability to lift their head off the pillow: the earliest warning sign), cranial nerves, proximal shoulder/hip muscles, and respiratory muscles (diaphragm), requiring immediate re-intubation and mechanical ventilation for 5 to 15 days until neuromuscular junctions recover.
• Organophosphate-Induced Delayed Neuropathy (OPIDN): Occurring 1 to 3 weeks after certain exposures, causing cramping calf pain, numbness, tingling, and "stocking-and-glove" foot drop/wrist drop weakness.

How to Use Autoinjectors: DuoDote, Mark I, and Atropen¶

In military, hazardous materials (HAZMAT), emergency medical services (EMS), and certain industrial agricultural settings, responders carry spring-loaded intramuscular autoinjectors designed to deliver Atropine and Pralidoxime (2-PAM) through clothing into the outer thigh within seconds of an organophosphate or nerve agent exposure.

Dosing by Severity and Autoinjector Type¶

1. Adult Autoinjectors (DuoDote or ATNAA / Mark I Kit):
2. Each DuoDote single-barrel autoinjector delivers 2.1 milligrams of Atropine and 600 milligrams of Pralidoxime Chloride sequentially through a single needle (the older Mark I Kit uses two separate injectors: Injector #1 contains 2 mg Atropine, and Injector #2 contains 600 mg Pralidoxime).
3. Mild to Moderate Symptoms (pinpoint pupils, runny nose, drooling, tightness in chest, nausea, but patient is still walking and speaking): Administer 1 DuoDote (or 1 Mark I set) into the mid-lateral outer thigh (vastus lateralis). Wait 10 to 15 minutes; if symptoms do not improve, seek medical care for additional doses.
4. Severe Symptoms (unconsciousness, convulsions/seizures, severe respiratory distress/gasping, apnea, or flaccid paralysis): Immediately administer 3 DuoDote autoinjectors (or 3 Mark I sets) in rapid succession into the outer thigh, plus 1 Diazepam (CANA 10 mg) or Midazolam (10 mg) anticonvulsant autoinjector even if visible seizures are not obvious (as paralyzed nerve-agent victims frequently suffer non-convulsive status epilepticus in the brain).
5. Pediatric Atropen Weight-Based Dosing:
6. Young children exposed to organophosphates or nerve agents require weight-scaled Atropen autoinjectors (available in 0.25 mg [yellow label, for infants under 7 kg / 15 lbs], 0.5 mg [blue label, for children 7 to 18 kg / 15 to 40 lbs], 1.0 mg [dark red label, for children 18 to 41 kg / 40 to 90 lbs], and 2.0 mg [green label, for over 41 kg / 90 lbs]).
7. Important life-saving rule: If a child has life-threatening organophosphate or nerve agent poisoning (frothy lung secretions, gasping, coma, or seizures) and only an adult 2 mg Atropine / DuoDote autoinjector is available on scene, administer the adult autoinjector to the child immediately. Temporary atropine tachycardia and dry skin are completely survivable, whereas untreated cholinergic respiratory arrest is fatal in minutes.

Step-by-Step Autoinjector Injection Technique¶

• Step 1: Check the outer thigh pocket: Quickly feel the mid-outer thigh to make sure you are not injecting into a wallet, keys, smartphone, or thick belt buckle.
• Step 2: Pull off the gray safety cap: Hold the DuoDote barrel in your fist with the green tip pointing downward (never put your thumb over the green needle end). Pull the gray safety release cap straight off the back.
• Step 3: Jab firmly at a 90-degree angle into the mid-outer thigh: Swing and press the green tip firmly into the meaty outer thigh midway between the hip and the knee until you hear and feel the spring click.
• Step 4: Hold firmly in place for 10 full seconds: Count slowly to 10 ("one-one-thousand, two-one-thousand...") so both chambers (atropine and pralidoxime) empty completely into the muscle.
• Step 5: Bend the needle into a hook and pin it to the victim's collar: Pull the injector straight out, massage the thigh for a few seconds, and bend the exposed needle into a "J" hook against a hard surface so you can hook the empty autoinjector onto the victim's shirt pocket or triage tag. This tells arriving paramedics and emergency physicians at a glance how many doses of atropine and 2-PAM the patient has already received.

Imibuzo ejwayelekile ukubuzwa¶

This guide is for informational purposes and does not replace professional medical evaluation or hands-on training. Because severe chemical poisonings can cause sudden respiratory arrest, we recommend taking an accredited first aid and CPR course through the International Federation of Red Cross and Red Crescent Societies (IFRC), your national Red Cross society, St John Ambulance, or a certified local training provider.

Imithombo ihloliwe¶

• World Health Organization (WHO): Clinical Management of Acute Pesticide Intoxication: Organophosphorus, Carbamate, and Paraquat Poisoning Guidelines.
• Centers for Disease Control and Prevention (CDC, United States) & Agency for Toxic Substances and Disease Registry (ATSDR): Medical Management Guidelines for Nerve Agents and Organophosphate Pesticides and Paraquat Clinical Guidance.
• US Environmental Protection Agency (EPA, United States): Recognition and Management of Pesticide Poisonings (6^th Edition).
• National Poisons Information Service (NPIS, United Kingdom) & UK Health Security Agency (UKHSA): TOXBASE Clinical Management of Organophosphates, Carbamates, Paraquat, and Metal Phosphides.

Iziqondiso ezihlobene¶

• Usizo lokuqala olunobuthi kanye nokuhlolwa kokulawula ubuthi
• Ukusha okukhulu nokuguquguquka kwesikhumba ngamakhemikhali
• Hydrofluoric acid, rust remover, and industrial chemical burns
• Ukulimala kwamehlo kanye nokuchelelwa kwamakhemikhali kwamehlo
• CPR nokuphefumula kokuhlenga kwabantu abadala
• Izinombolo zesimo esiphuthumayo ngezwe